Mark Harmon - Contact Info, Agent, Manager

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Television in Production (1 title)	Episodes	Status
NCIS: Origins (2026) (TV Series) - Executive Producer (10 episodes, 2026) Executive Producer (10 episodes, 2026) See fewer — Episode #2.18 Season 2, Episode 18 - Executive Producer Executive Producer See fewer See more See fewer Loading	10

Television in Production (1 title)

Episodes

Status

NCIS: Origins (2026)
(TV Series) - Executive Producer (10 episodes, 2026) Executive Producer (10 episodes, 2026) See fewer

—

Episode #2.18 Season 2, Episode 18 - Executive Producer Executive Producer See fewer

See fewer

Past Film & Video (33 titles)	Budget	Opening Weekend	Gross (US & Canada)	Gross (Worldwide)
Freakier Friday (2025) Ryan Ryan See fewer	$42MM	$29MM	$94MM	$153MM
NCIS: Season 9 - The Finish Line (2012) (Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer
Justice League: Crisis on Two Earths (2010) (Video) - Superman (voice) Superman (voice) See fewer
Weather Girl (2009) Dale Dale See fewer		$6K	$23K	$23K
NCIS: Requiem Revisited (2008) (Video) - Special Thanks Special Thanks See fewer
NCIS: Behind the Set: The Production Design of NCIS (2007) (Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer
NCIS: Cast Roundtable (2007) (Video) - Special Thanks Special Thanks See fewer
NCIS: Picture Perfect: The Look of NCIS (2007) (Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer
The Heartbreak Kid (2007) The Producers Wish To Thank The Producers Wish To Thank See fewer	$60MM	$14MM	$37MM	$128MM
Memories of Moonlighting (2006) (Video) - Special Thanks Special Thanks See fewer
Chasing Liberty (2004) President James Foster President James Foster See fewer	$23MM	$6.1MM	$12MM	$12MM
Freaky Friday (2003) Ryan Ryan See fewer	$20MM	$22MM	$110MM	$161MM
Local Boys (2002) Jim Wesley Jim Wesley See fewer
The Amati Girls (2000) Lawrence Lawrence See fewer	$6MM	$34K	$49K	$49K
I'll Remember April (1999) John Cooper John Cooper See fewer	$1.8MM
Fear and Loathing in Las Vegas (1998) Magazine Reporter Magazine Reporter See fewer	$18MM	$3.3MM	$11MM	$11MM
The First to Go (1997) Jeremy Hampton Jeremy Hampton See fewer
Casualties (1997) Tommy Nance Tommy Nance See fewer
The Last Supper (1995) Dominant Male Dominant Male See fewer		$34K	$460K	$460K
Magic in the Water (1995) Jack Black Jack Black See fewer		$1.5MM	$2.7MM	$2.7MM
Natural Born Killers (1994) Mickey Knox in Wayne Gale's Reconstruction (uncredited) Mickey Knox in Wayne Gale's Reconstruction (uncredited) See fewer	$34MM	$11MM	$50MM	$50MM
Wyatt Earp (1994) Sheriff Johnny Behan Sheriff Johnny Behan See fewer	$63MM	$7.5MM	$25MM	$25MM
Cold Heaven (1991) Alex Davenport Alex Davenport See fewer	$4.5MM		$99K	$99K
Till There Was You (1991) Frank Flynn Frank Flynn See fewer
Worth Winning (1989) Taylor Worth Taylor Worth See fewer		$1.5MM	$3.7MM	$3.7MM
Stealing Home (1988) Billy Wyatt Billy Wyatt See fewer		$2.3MM	$7.5MM	$7.5MM
The Presidio (1988) Jay Austin Jay Austin See fewer		$5.1MM	$20MM	$20MM
Summer School (1987) Freddy Shoop Freddy Shoop See fewer		$6MM	$36MM	$36MM
Let's Get Harry (1986) Harry Burck Jr. Harry Burck Jr. See fewer			$141K	$141K
Tuareg: The Desert Warrior (1984) Gacel Sayah Gacel Sayah See fewer
Beyond the Poseidon Adventure (1979) Larry Simpson Larry Simpson See fewer	$10MM
Comes a Horseman (1978) Billy Joe Meynert Billy Joe Meynert See fewer	$10MM		$9.6MM	$9.6MM
Sonic Boom (1975) (Short) - Student Controller Student Controller See fewer

Past Film & Video (33 titles)

Budget

Opening Weekend

Gross
(US & Canada)

Gross
(Worldwide)

Freakier Friday (2025)
Ryan Ryan See fewer

$42MM

$29MM

$94MM

$153MM

NCIS: Season 9 - The Finish Line (2012)
(Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer

Justice League: Crisis on Two Earths (2010)
(Video) - Superman (voice) Superman (voice) See fewer

Weather Girl (2009)
Dale Dale See fewer

$6K

$23K

NCIS: Requiem Revisited (2008)
(Video) - Special Thanks Special Thanks See fewer

NCIS: Behind the Set: The Production Design of NCIS (2007)
(Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer

NCIS: Cast Roundtable (2007)
(Video) - Special Thanks Special Thanks See fewer

NCIS: Picture Perfect: The Look of NCIS (2007)
(Video) - Special Agent Leroy Gibbs Special Agent Leroy Gibbs See fewer

The Heartbreak Kid (2007)
The Producers Wish To Thank The Producers Wish To Thank See fewer

$60MM

$14MM

$37MM

$128MM

Memories of Moonlighting (2006)
(Video) - Special Thanks Special Thanks See fewer

Chasing Liberty (2004)
President James Foster President James Foster See fewer

$23MM

$6.1MM

$12MM

Freaky Friday (2003)
Ryan Ryan See fewer

$20MM

$22MM

$110MM

$161MM

Local Boys (2002)
Jim Wesley Jim Wesley See fewer

The Amati Girls (2000)
Lawrence Lawrence See fewer

$6MM

$34K

$49K

I'll Remember April (1999)
John Cooper John Cooper See fewer

$1.8MM

Fear and Loathing in Las Vegas (1998)
Magazine Reporter Magazine Reporter See fewer

$18MM

$3.3MM

$11MM

The First to Go (1997)
Jeremy Hampton Jeremy Hampton See fewer

Casualties (1997)
Tommy Nance Tommy Nance See fewer

The Last Supper (1995)
Dominant Male Dominant Male See fewer

$34K

$460K

Magic in the Water (1995)
Jack Black Jack Black See fewer

$1.5MM

$2.7MM

Natural Born Killers (1994)
Mickey Knox in Wayne Gale's Reconstruction (uncredited) Mickey Knox in Wayne Gale's Reconstruction (uncredited) See fewer

$34MM

$11MM

$50MM

Wyatt Earp (1994)
Sheriff Johnny Behan Sheriff Johnny Behan See fewer

$63MM

$7.5MM

$25MM

Cold Heaven (1991)
Alex Davenport Alex Davenport See fewer

$4.5MM

$99K

Till There Was You (1991)
Frank Flynn Frank Flynn See fewer

Worth Winning (1989)
Taylor Worth Taylor Worth See fewer

$1.5MM

$3.7MM

Stealing Home (1988)
Billy Wyatt Billy Wyatt See fewer

$2.3MM

$7.5MM

The Presidio (1988)
Jay Austin Jay Austin See fewer

$5.1MM

$20MM

Summer School (1987)
Freddy Shoop Freddy Shoop See fewer

$6MM

$36MM

Let's Get Harry (1986)
Harry Burck Jr. Harry Burck Jr. See fewer

$141K

Tuareg: The Desert Warrior (1984)
Gacel Sayah Gacel Sayah See fewer

Beyond the Poseidon Adventure (1979)
Larry Simpson Larry Simpson See fewer

$10MM

Comes a Horseman (1978)
Billy Joe Meynert Billy Joe Meynert See fewer

$10MM

$9.6MM

Sonic Boom (1975)
(Short) - Student Controller Student Controller See fewer

Past Television (52 titles)	Episodes
NCIS (2003–2025) (TV Series) - Leroy Jethro Gibbs / NCIS SSA Leroy Jethro Gibbs / Flashback Annie's Father (435 episodes, 2003), Executive Producer (288 episodes, 2011), Producer (75 episodes, 2008) Leroy Jethro Gibbs / NCIS SSA Leroy Jethro Gibbs / Flashback Annie's Father (435 episodes, 2003), Executive Producer (288 episodes, 2011), Producer (75 episodes, 2008) See fewer Heaven and Nature (Dec 16, 2025) Season 23, Episode 9 - Executive Producer Executive Producer See fewer See more See fewer Loading	477
NCIS: Origins (2024–2025) (TV Series) - Older Leroy Jethro Gibbs / Narrator / Leroy Jethro Gibbs (uncredited) (21 episodes, 2024), Executive Producer (26 episodes, 2024) Older Leroy Jethro Gibbs / Narrator / Leroy Jethro Gibbs (uncredited) (21 episodes, 2024), Executive Producer (26 episodes, 2024) See fewer End of the Road (Dec 9, 2025) Season 2, Episode 8 - Leroy Jethro Gibbs (voice) (uncredited), Executive Producer Leroy Jethro Gibbs (voice) (uncredited), Executive Producer See fewer See more See fewer Loading	26
NCIS: New Orleans (2014–2021) (TV Series) - Leroy Jethro Gibbs (4 episodes, 2014), Executive Producer (155 episodes, 2014) Leroy Jethro Gibbs (4 episodes, 2014), Executive Producer (155 episodes, 2014) See fewer Laissez les Bon Temps Rouler (May 23, 2021) Season 7, Episode 16 - Executive Producer Executive Producer See fewer See more See fewer Loading	155
Joey Dakota (2012) (TV Movie) - Executive Producer Executive Producer See fewer
Family Guy (2012) (TV Series) - Leroy Jethro Gibbs (voice) (1 episode, 2012) Leroy Jethro Gibbs (voice) (1 episode, 2012) See fewer Tom Tucker: The Man and His Dream (Feb 12, 2012) Season 10, Episode 13 - Leroy Jethro Gibbs (voice) Leroy Jethro Gibbs (voice) See fewer	1
Certain Prey (2011) (TV Movie) - Deputy Chief Lucas Davenport, Executive Producer Deputy Chief Lucas Davenport, Executive Producer See fewer
JAG (2003) (TV Series) - Leroy Jethro Gibbs (2 episodes, 2003) Leroy Jethro Gibbs (2 episodes, 2003) See fewer Meltdown (Apr 29, 2003) Season 8, Episode 21 - Leroy Jethro Gibbs Leroy Jethro Gibbs See fewer Ice Queen (Apr 22, 2003) Season 8, Episode 20 - Leroy Jethro Gibbs Leroy Jethro Gibbs See fewer	2
The West Wing (2002) (TV Series) - Agent Simon Donovan (4 episodes, 2002) Agent Simon Donovan (4 episodes, 2002) See fewer Posse Comitatus (May 22, 2002) Season 3, Episode 22 - Agent Simon Donovan Agent Simon Donovan See fewer See more See fewer Loading	4
Boston Public (2002) (TV Series) - Director (2 episodes, 2002) Director (2 episodes, 2002) See fewer Chapter Thirty-Nine (Mar 18, 2002) Season 2, Episode 17 - Director Director See fewer Chapter Thirty-One (Jan 14, 2002) Season 2, Episode 9 - Director Director See fewer	2
The Legend of Tarzan (2001) (TV Series) - Bob Markham (voice) (1 episode, 2001) Bob Markham (voice) (1 episode, 2001) See fewer Tarzan and the Outbreak (Sep 26, 2001) Season 1, Episode 21 - Bob Markham (voice) Bob Markham (voice) See fewer	1
And Never Let Her Go (2001) (TV Movie) - Thomas Capano Thomas Capano See fewer
Crossfire Trail (2001) (TV Movie) - Bruce Barkow Bruce Barkow See fewer
For All Time (2000) (TV Movie) - Charles Lattimer Charles Lattimer See fewer
Chicago Hope (1996–2000) (TV Series) - Dr. Jack McNeil (95 episodes, 1996), Director (2 episodes, 1999), Soundtrack ("Goin Out Of My Head", "When The Red Red Robin Comes Bob, Bob Bobbin' Along") (1 episode, 1997), Performer: "Luck Be A Lady" (1 episode, 1997) Dr. Jack McNeil (95 episodes, 1996), Director (2 episodes, 1999), Soundtrack ("Goin Out Of My Head", "When The Red Red Robin Comes Bob, Bob Bobbin' Along") (1 episode, 1997), Performer: "Luck Be A Lady" (1 episode, 1997) See fewer Have I Got a Deal for You (May 4, 2000) Season 6, Episode 22 - Dr. Jack McNeil Dr. Jack McNeil See fewer See more See fewer Loading	95
From the Earth to the Moon (1998) (TV Mini-series) - Wally Schirra (1 episode, 1998) Wally Schirra (1 episode, 1998) See fewer We Have Cleared the Tower (Apr 12, 1998) Season 1, Episode 3 - Wally Schirra Wally Schirra See fewer	1
Adventures from the Book of Virtues (1997) (TV Series) - Ulysses (voice) (1 episode, 1997) Ulysses (voice) (1 episode, 1997) See fewer Perseverance (Mar 2, 1997) Season 1, Episode 13 - Ulysses (voice) Ulysses (voice) See fewer	1
Charlie Grace (1995–1996) (TV Series) - Charlie Grace (9 episodes, 1995), Producer (6 episodes, 1995) Charlie Grace (9 episodes, 1995), Producer (6 episodes, 1995) See fewer Steal One for the Gipper Season 1, Episode 9 - Charlie Grace Charlie Grace See fewer See more See fewer Loading	9
Strangers (1996) (TV Series) - Mark (1 episode, 1996) Mark (1 episode, 1996) See fewer Visit (1996) Season 1, Episode 8 - Mark Mark See fewer	1
Original Sins (1995) (TV Movie) - Johnathan Frayne Johnathan Frayne See fewer
Harts of the West (1993) (TV Series) - Rodeo Clown (1 episode, 1993) Rodeo Clown (1 episode, 1993) See fewer The Right Stuff (Oct 2, 1993) Season 1, Episode 2 - Rodeo Clown Rodeo Clown See fewer	1
Reasonable Doubts (1991–1993) (TV Series) - Det. Dicky Cobb (44 episodes, 1991) Det. Dicky Cobb (44 episodes, 1991) See fewer Trust Me on This: Part 2 (Apr 27, 1993) Season 2, Episode 23 - Det. Dicky Cobb Det. Dicky Cobb See fewer See more See fewer Loading	44
Shadow of a Doubt (1991) (TV Movie) - Charles Charles See fewer
Long Road Home (1991) (TV Movie) - Ertie Robertson Ertie Robertson See fewer
Fourth Story (1991) (TV Movie) - David Shepard David Shepard See fewer
Dillinger (1991) (TV Movie) - John Dillinger John Dillinger See fewer
Sweet Bird of Youth (1989) (TV Movie) - Chance Wayne Chance Wayne See fewer
After the Promise (1987) (TV Movie) - Elmer Jackson Elmer Jackson See fewer
Saturday Night Live (1987) (TV Series) - Performer: "Where Do The Bluebirds Play?" (uncredited) (1 episode, 1987) Performer: "Where Do The Bluebirds Play?" (uncredited) (1 episode, 1987) See fewer Mark Harmon/Suzanne Vega (May 9, 1987) Season 12, Episode 18 - Performer: "Where Do The Bluebirds Play?" (uncredited) Performer: "Where Do The Bluebirds Play?" (uncredited) See fewer	1
Moonlighting (1987) (TV Series) - Sam Crawford (4 episodes, 1987) Sam Crawford (4 episodes, 1987) See fewer I Am Curious... Maddie (Mar 31, 1987) Season 3, Episode 14 - Sam Crawford Sam Crawford See fewer See more See fewer Loading	4
The Deliberate Stranger (1986) (TV Mini-series) - Ted Bundy (2 episodes, 1986) Ted Bundy (2 episodes, 1986) See fewer Part 2 (May 5, 1986) Season 1, Episode 2 - Ted Bundy Ted Bundy See fewer Part 1 (May 4, 1986) Season 1, Episode 1 - Ted Bundy Ted Bundy See fewer	2
St. Elsewhere (1983–1986) (TV Series) - Dr. Robert Caldwell (64 episodes, 1983) Dr. Robert Caldwell (64 episodes, 1983) See fewer Time Heals: Part 2 (Feb 20, 1986) Season 4, Episode 18 - Dr. Robert Caldwell (credit only) Dr. Robert Caldwell (credit only) See fewer See more See fewer Loading	64
Prince of Bel Air (1986) (TV Movie) - Robin Prince Robin Prince See fewer
The Love Boat (1979–1983) (TV Series) - Doug Bradbury / Rick Tucker (3 episodes, 1979) Doug Bradbury / Rick Tucker (3 episodes, 1979) See fewer Julie and the Bachelor/Set-up for Romance/Intensive Care (Nov 19, 1983) Season 7, Episode 10 - Rick Tucker Rick Tucker See fewer See more See fewer Loading	3
Intimate Agony (1983) (TV Movie) - Tommy Tommy See fewer
Flamingo Road (1980–1982) (TV Series) - Fielding Carlyle (38 episodes, 1980) Fielding Carlyle (38 episodes, 1980) See fewer Murder, They Said (May 4, 1982) Season 2, Episode 22 - Fielding Carlyle Fielding Carlyle See fewer See more See fewer Loading	38
Goliath Awaits (1981) (TV Mini-series) - Peter Cabot (2 episodes, 1981) Peter Cabot (2 episodes, 1981) See fewer Episode #1.2 (Nov 17, 1981) Season 1, Episode 2 - Peter Cabot Peter Cabot See fewer Episode #1.1 (Nov 16, 1981) Season 1, Episode 1 - Peter Cabot Peter Cabot See fewer	2
The Dream Merchants (1980) (TV Mini-series) - Johnny Edge (2 episodes, 1980) Johnny Edge (2 episodes, 1980) See fewer Episode #1.2 (1980) Season 1, Episode 2 - Johnny Edge Johnny Edge See fewer Episode #1.1 (May 12, 1980) Season 1, Episode 1 - Johnny Edge Johnny Edge See fewer	2
240-Robert (1979) (TV Series) - Deputy Dwayne 'Thib' Thibideaux (13 episodes, 1979) Deputy Dwayne 'Thib' Thibideaux (13 episodes, 1979) See fewer Oil & Water (Dec 3, 1979) Season 1, Episode 13 - Deputy Dwayne 'Thib' Thibideaux Deputy Dwayne 'Thib' Thibideaux See fewer See more See fewer Loading	13
Centennial (1978–1979) (TV Mini-series) - Captain John McIntosh (3 episodes, 1978) Captain John McIntosh (3 episodes, 1978) See fewer The Scream of Eagles (Feb 4, 1979) Season 1, Episode 12 - Captain John McIntosh Captain John McIntosh See fewer See more See fewer Loading	3
Little Mo (1978) (TV Movie) - Norman Brinker Norman Brinker See fewer
Getting Married (1978) (TV Movie) - Howie Lesser Howie Lesser See fewer
Sam (1977–1978) (TV Series) - Officer Mike Breen (7 episodes, 1977) Officer Mike Breen (7 episodes, 1977) See fewer Episode #1.6 (Apr 18, 1978) Season 1, Episode 6 - Officer Mike Breen Officer Mike Breen See fewer See more See fewer Loading	7
The Hardy Boys/Nancy Drew Mysteries (1977) (TV Series) - Chip Garvey (1 episode, 1977) Chip Garvey (1 episode, 1977) See fewer Mystery of the Solid Gold Kicker (May 22, 1977) Season 1, Episode 14 - Chip Garvey Chip Garvey See fewer	1
Eleanor and Franklin: The White House Years (1977) (TV Movie) - Robert Dunlap Robert Dunlap See fewer
Police Story (1976) (TV Series) - Officer Hazelton (1 episode, 1976) Officer Hazelton (1 episode, 1976) See fewer Trash Detail, Front and Center (Nov 16, 1976) Season 4, Episode 6 - Officer Hazelton Officer Hazelton See fewer	1
Delvecchio (1976) (TV Series) - Ronnie Striker (1 episode, 1976) Ronnie Striker (1 episode, 1976) See fewer Hot Spell (Nov 14, 1976) Season 1, Episode 9 - Ronnie Striker Ronnie Striker See fewer	1
Police Woman (1975–1976) (TV Series) - Paul Donin / Stanski (2 episodes, 1975) Paul Donin / Stanski (2 episodes, 1975) See fewer Tender Soldier (Oct 5, 1976) Season 3, Episode 2 - Stanski Stanski See fewer No Place to Hide (Jan 31, 1975) Season 1, Episode 17 - Paul Donin Paul Donin See fewer	2
All's Fair (1976) (TV Series) - Ron (1 episode, 1976) Ron (1 episode, 1976) See fewer Jealousy (Sep 27, 1976) Season 1, Episode 2 - Ron Ron See fewer	1
Laverne & Shirley (1976) (TV Series) - Victor (1 episode, 1976) Victor (1 episode, 1976) See fewer Dating Slump (Mar 30, 1976) Season 1, Episode 9 - Victor Victor See fewer	1
Adam-12 (1975) (TV Series) - Officer Gus Corbin (1 episode, 1975) Officer Gus Corbin (1 episode, 1975) See fewer Gus Corbin (Apr 1, 1975) Season 7, Episode 21 - Officer Gus Corbin Officer Gus Corbin See fewer	1
Emergency! (1975) (TV Series) - Ofcr. Dave Gordon (1 episode, 1975) Ofcr. Dave Gordon (1 episode, 1975) See fewer 905-Wild (Mar 1, 1975) Season 4, Episode 22 - Ofcr. Dave Gordon Ofcr. Dave Gordon See fewer	1
Ozzie's Girls (1973) (TV Series) - Mark Johnson (1 episode, 1973) Mark Johnson (1 episode, 1973) See fewer The Candidate (1973) Season 1, Episode 24 - Mark Johnson Mark Johnson See fewer	1

Past Television (52 titles)

Episodes

NCIS (2003–2025)
(TV Series) - Leroy Jethro Gibbs / NCIS SSA Leroy Jethro Gibbs / Flashback Annie's Father (435 episodes, 2003), Executive Producer (288 episodes, 2011), Producer (75 episodes, 2008) Leroy Jethro Gibbs / NCIS SSA Leroy Jethro Gibbs / Flashback Annie's Father (435 episodes, 2003), Executive Producer (288 episodes, 2011), Producer (75 episodes, 2008) See fewer

Heaven and Nature (Dec 16, 2025) Season 23, Episode 9 - Executive Producer Executive Producer See fewer

See fewer

477

NCIS: Origins (2024–2025)
(TV Series) - Older Leroy Jethro Gibbs / Narrator / Leroy Jethro Gibbs (uncredited) (21 episodes, 2024), Executive Producer (26 episodes, 2024) Older Leroy Jethro Gibbs / Narrator / Leroy Jethro Gibbs (uncredited) (21 episodes, 2024), Executive Producer (26 episodes, 2024) See fewer

End of the Road (Dec 9, 2025) Season 2, Episode 8 - Leroy Jethro Gibbs (voice) (uncredited), Executive Producer Leroy Jethro Gibbs (voice) (uncredited), Executive Producer See fewer

See fewer

NCIS: New Orleans (2014–2021)
(TV Series) - Leroy Jethro Gibbs (4 episodes, 2014), Executive Producer (155 episodes, 2014) Leroy Jethro Gibbs (4 episodes, 2014), Executive Producer (155 episodes, 2014) See fewer

Laissez les Bon Temps Rouler (May 23, 2021) Season 7, Episode 16 - Executive Producer Executive Producer See fewer

See fewer

155

Joey Dakota (2012)
(TV Movie) - Executive Producer Executive Producer See fewer

Family Guy (2012)
(TV Series) - Leroy Jethro Gibbs (voice) (1 episode, 2012) Leroy Jethro Gibbs (voice) (1 episode, 2012) See fewer

Tom Tucker: The Man and His Dream (Feb 12, 2012) Season 10, Episode 13 - Leroy Jethro Gibbs (voice) Leroy Jethro Gibbs (voice) See fewer

Certain Prey (2011)
(TV Movie) - Deputy Chief Lucas Davenport, Executive Producer Deputy Chief Lucas Davenport, Executive Producer See fewer

JAG (2003)
(TV Series) - Leroy Jethro Gibbs (2 episodes, 2003) Leroy Jethro Gibbs (2 episodes, 2003) See fewer

Meltdown (Apr 29, 2003) Season 8, Episode 21 - Leroy Jethro Gibbs Leroy Jethro Gibbs See fewer

Ice Queen (Apr 22, 2003) Season 8, Episode 20 - Leroy Jethro Gibbs Leroy Jethro Gibbs See fewer

The West Wing (2002)
(TV Series) - Agent Simon Donovan (4 episodes, 2002) Agent Simon Donovan (4 episodes, 2002) See fewer

Posse Comitatus (May 22, 2002) Season 3, Episode 22 - Agent Simon Donovan Agent Simon Donovan See fewer

See fewer

Boston Public (2002)
(TV Series) - Director (2 episodes, 2002) Director (2 episodes, 2002) See fewer

Chapter Thirty-Nine (Mar 18, 2002) Season 2, Episode 17 - Director Director See fewer

Chapter Thirty-One (Jan 14, 2002) Season 2, Episode 9 - Director Director See fewer

The Legend of Tarzan (2001)
(TV Series) - Bob Markham (voice) (1 episode, 2001) Bob Markham (voice) (1 episode, 2001) See fewer

Tarzan and the Outbreak (Sep 26, 2001) Season 1, Episode 21 - Bob Markham (voice) Bob Markham (voice) See fewer

And Never Let Her Go (2001)
(TV Movie) - Thomas Capano Thomas Capano See fewer

Crossfire Trail (2001)
(TV Movie) - Bruce Barkow Bruce Barkow See fewer

For All Time (2000)
(TV Movie) - Charles Lattimer Charles Lattimer See fewer

Chicago Hope (1996–2000)
(TV Series) - Dr. Jack McNeil (95 episodes, 1996), Director (2 episodes, 1999), Soundtrack ("Goin Out Of My Head", "When The Red Red Robin Comes Bob, Bob Bobbin' Along") (1 episode, 1997), Performer: "Luck Be A Lady" (1 episode, 1997) Dr. Jack McNeil (95 episodes, 1996), Director (2 episodes, 1999), Soundtrack ("Goin Out Of My Head", "When The Red Red Robin Comes Bob, Bob Bobbin' Along") (1 episode, 1997), Performer: "Luck Be A Lady" (1 episode, 1997) See fewer

Have I Got a Deal for You (May 4, 2000) Season 6, Episode 22 - Dr. Jack McNeil Dr. Jack McNeil See fewer

See fewer

From the Earth to the Moon (1998)
(TV Mini-series) - Wally Schirra (1 episode, 1998) Wally Schirra (1 episode, 1998) See fewer

We Have Cleared the Tower (Apr 12, 1998) Season 1, Episode 3 - Wally Schirra Wally Schirra See fewer

Adventures from the Book of Virtues (1997)
(TV Series) - Ulysses (voice) (1 episode, 1997) Ulysses (voice) (1 episode, 1997) See fewer

Perseverance (Mar 2, 1997) Season 1, Episode 13 - Ulysses (voice) Ulysses (voice) See fewer

Charlie Grace (1995–1996)
(TV Series) - Charlie Grace (9 episodes, 1995), Producer (6 episodes, 1995) Charlie Grace (9 episodes, 1995), Producer (6 episodes, 1995) See fewer

Steal One for the Gipper Season 1, Episode 9 - Charlie Grace Charlie Grace See fewer

See fewer

Strangers (1996)
(TV Series) - Mark (1 episode, 1996) Mark (1 episode, 1996) See fewer

Visit (1996) Season 1, Episode 8 - Mark Mark See fewer

Original Sins (1995)
(TV Movie) - Johnathan Frayne Johnathan Frayne See fewer

Harts of the West (1993)
(TV Series) - Rodeo Clown (1 episode, 1993) Rodeo Clown (1 episode, 1993) See fewer

The Right Stuff (Oct 2, 1993) Season 1, Episode 2 - Rodeo Clown Rodeo Clown See fewer

Reasonable Doubts (1991–1993)
(TV Series) - Det. Dicky Cobb (44 episodes, 1991) Det. Dicky Cobb (44 episodes, 1991) See fewer

Trust Me on This: Part 2 (Apr 27, 1993) Season 2, Episode 23 - Det. Dicky Cobb Det. Dicky Cobb See fewer

See fewer

Shadow of a Doubt (1991)
(TV Movie) - Charles Charles See fewer

Long Road Home (1991)
(TV Movie) - Ertie Robertson Ertie Robertson See fewer

Fourth Story (1991)
(TV Movie) - David Shepard David Shepard See fewer

Dillinger (1991)
(TV Movie) - John Dillinger John Dillinger See fewer

Sweet Bird of Youth (1989)
(TV Movie) - Chance Wayne Chance Wayne See fewer

After the Promise (1987)
(TV Movie) - Elmer Jackson Elmer Jackson See fewer

Saturday Night Live (1987)
(TV Series) - Performer: "Where Do The Bluebirds Play?" (uncredited) (1 episode, 1987) Performer: "Where Do The Bluebirds Play?" (uncredited) (1 episode, 1987) See fewer

Mark Harmon/Suzanne Vega (May 9, 1987) Season 12, Episode 18 - Performer: "Where Do The Bluebirds Play?" (uncredited) Performer: "Where Do The Bluebirds Play?" (uncredited) See fewer

Moonlighting (1987)
(TV Series) - Sam Crawford (4 episodes, 1987) Sam Crawford (4 episodes, 1987) See fewer

I Am Curious... Maddie (Mar 31, 1987) Season 3, Episode 14 - Sam Crawford Sam Crawford See fewer

See fewer

The Deliberate Stranger (1986)
(TV Mini-series) - Ted Bundy (2 episodes, 1986) Ted Bundy (2 episodes, 1986) See fewer

Part 2 (May 5, 1986) Season 1, Episode 2 - Ted Bundy Ted Bundy See fewer

Part 1 (May 4, 1986) Season 1, Episode 1 - Ted Bundy Ted Bundy See fewer

St. Elsewhere (1983–1986)
(TV Series) - Dr. Robert Caldwell (64 episodes, 1983) Dr. Robert Caldwell (64 episodes, 1983) See fewer

Time Heals: Part 2 (Feb 20, 1986) Season 4, Episode 18 - Dr. Robert Caldwell (credit only) Dr. Robert Caldwell (credit only) See fewer

See fewer

Prince of Bel Air (1986)
(TV Movie) - Robin Prince Robin Prince See fewer

The Love Boat (1979–1983)
(TV Series) - Doug Bradbury / Rick Tucker (3 episodes, 1979) Doug Bradbury / Rick Tucker (3 episodes, 1979) See fewer

Julie and the Bachelor/Set-up for Romance/Intensive Care (Nov 19, 1983) Season 7, Episode 10 - Rick Tucker Rick Tucker See fewer

See fewer

Intimate Agony (1983)
(TV Movie) - Tommy Tommy See fewer

Flamingo Road (1980–1982)
(TV Series) - Fielding Carlyle (38 episodes, 1980) Fielding Carlyle (38 episodes, 1980) See fewer

Murder, They Said (May 4, 1982) Season 2, Episode 22 - Fielding Carlyle Fielding Carlyle See fewer

See fewer

Goliath Awaits (1981)
(TV Mini-series) - Peter Cabot (2 episodes, 1981) Peter Cabot (2 episodes, 1981) See fewer

Episode #1.2 (Nov 17, 1981) Season 1, Episode 2 - Peter Cabot Peter Cabot See fewer

Episode #1.1 (Nov 16, 1981) Season 1, Episode 1 - Peter Cabot Peter Cabot See fewer

The Dream Merchants (1980)
(TV Mini-series) - Johnny Edge (2 episodes, 1980) Johnny Edge (2 episodes, 1980) See fewer

Episode #1.2 (1980) Season 1, Episode 2 - Johnny Edge Johnny Edge See fewer

Episode #1.1 (May 12, 1980) Season 1, Episode 1 - Johnny Edge Johnny Edge See fewer

240-Robert (1979)
(TV Series) - Deputy Dwayne 'Thib' Thibideaux (13 episodes, 1979) Deputy Dwayne 'Thib' Thibideaux (13 episodes, 1979) See fewer

Oil & Water (Dec 3, 1979) Season 1, Episode 13 - Deputy Dwayne 'Thib' Thibideaux Deputy Dwayne 'Thib' Thibideaux See fewer

See fewer

Centennial (1978–1979)
(TV Mini-series) - Captain John McIntosh (3 episodes, 1978) Captain John McIntosh (3 episodes, 1978) See fewer

The Scream of Eagles (Feb 4, 1979) Season 1, Episode 12 - Captain John McIntosh Captain John McIntosh See fewer

See fewer

Little Mo (1978)
(TV Movie) - Norman Brinker Norman Brinker See fewer

Getting Married (1978)
(TV Movie) - Howie Lesser Howie Lesser See fewer

Sam (1977–1978)
(TV Series) - Officer Mike Breen (7 episodes, 1977) Officer Mike Breen (7 episodes, 1977) See fewer

Episode #1.6 (Apr 18, 1978) Season 1, Episode 6 - Officer Mike Breen Officer Mike Breen See fewer

See fewer

The Hardy Boys/Nancy Drew Mysteries (1977)
(TV Series) - Chip Garvey (1 episode, 1977) Chip Garvey (1 episode, 1977) See fewer

Mystery of the Solid Gold Kicker (May 22, 1977) Season 1, Episode 14 - Chip Garvey Chip Garvey See fewer

Eleanor and Franklin: The White House Years (1977)
(TV Movie) - Robert Dunlap Robert Dunlap See fewer

Police Story (1976)
(TV Series) - Officer Hazelton (1 episode, 1976) Officer Hazelton (1 episode, 1976) See fewer

Trash Detail, Front and Center (Nov 16, 1976) Season 4, Episode 6 - Officer Hazelton Officer Hazelton See fewer

Delvecchio (1976)
(TV Series) - Ronnie Striker (1 episode, 1976) Ronnie Striker (1 episode, 1976) See fewer

Hot Spell (Nov 14, 1976) Season 1, Episode 9 - Ronnie Striker Ronnie Striker See fewer

Police Woman (1975–1976)
(TV Series) - Paul Donin / Stanski (2 episodes, 1975) Paul Donin / Stanski (2 episodes, 1975) See fewer

Tender Soldier (Oct 5, 1976) Season 3, Episode 2 - Stanski Stanski See fewer

No Place to Hide (Jan 31, 1975) Season 1, Episode 17 - Paul Donin Paul Donin See fewer

All's Fair (1976)
(TV Series) - Ron (1 episode, 1976) Ron (1 episode, 1976) See fewer

Jealousy (Sep 27, 1976) Season 1, Episode 2 - Ron Ron See fewer

Laverne & Shirley (1976)
(TV Series) - Victor (1 episode, 1976) Victor (1 episode, 1976) See fewer

Dating Slump (Mar 30, 1976) Season 1, Episode 9 - Victor Victor See fewer

Adam-12 (1975)
(TV Series) - Officer Gus Corbin (1 episode, 1975) Officer Gus Corbin (1 episode, 1975) See fewer

Gus Corbin (Apr 1, 1975) Season 7, Episode 21 - Officer Gus Corbin Officer Gus Corbin See fewer

Emergency! (1975)
(TV Series) - Ofcr. Dave Gordon (1 episode, 1975) Ofcr. Dave Gordon (1 episode, 1975) See fewer

905-Wild (Mar 1, 1975) Season 4, Episode 22 - Ofcr. Dave Gordon Ofcr. Dave Gordon See fewer

Ozzie's Girls (1973)
(TV Series) - Mark Johnson (1 episode, 1973) Mark Johnson (1 episode, 1973) See fewer

The Candidate (1973) Season 1, Episode 24 - Mark Johnson Mark Johnson See fewer

Self (130 titles)
Entertainment Tonight (2005–2025) (TV Series) - Self - NCIS (61 episodes, 2005) Self - NCIS (61 episodes, 2005) See fewer Episode #45.75 (Dec 3, 2025) Season 45, Episode 75 - Self Self See fewer See more See fewer Loading
The Talk (2013–2024) (TV Series) - Self - Guest (5 episodes, 2013) Self - Guest (5 episodes, 2013) See fewer Mark Harmon & Leon Carroll/Melissa Peterman (Nov 21, 2024) Season 15, Episode 54 - Self Self See fewer See more See fewer Loading
Live with Kelly and Mark (1991–2024) (TV Series) - Self - NCIS / Self - Guest (5 episodes, 1991) Self - NCIS / Self - Guest (5 episodes, 1991) See fewer Mark Harmon/Justine Lupe (Nov 13, 2024) Season 37, Episode 52 - Self - Guest Self - Guest See fewer See more See fewer Loading
CBS Mornings (2023–2024) (TV Series) - Self (2 episodes, 2023) Self (2 episodes, 2023) See fewer Mark Harmon/Austin Stowell (Oct 11, 2024) Self Self See fewer Dr. Trisha Bailey/Mark Harmon/Leon Carroll/ (Nov 15, 2023) Self Self See fewer
92NY Talks (2023) (Podcast Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer Mark Harmon and Leon Carroll, Jr. in Conversation with CBS News' Nancy Chen (Dec 1, 2023) Self - Guest Self - Guest See fewer
The Kelly Clarkson Show (2023) (TV Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer Mark Harmon/Kel Mitchell (Nov 28, 2023) Season 5, Episode 30 - Self - Guest Self - Guest See fewer
Sidewalks Entertainment (2023) (TV Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer Mark Harmon and Leon Carroll, Jr. (Nov 16, 2023) Season 34, Episode 12 - Self - Guest Self - Guest See fewer
Daily Blast Live (2023) (TV Series) - Self (1 episode, 2023) Self (1 episode, 2023) See fewer Linda Gray/Mark Harmon (Nov 15, 2023) Season 9, Episode 48 - Self Self See fewer
The View (2004–2023) (TV Series) - Self - Guest (3 episodes, 2004) Self - Guest (3 episodes, 2004) See fewer Ed Helms/Mark Harmon (Nov 15, 2023) Season 27, Episode 52 - Self Self See fewer See more See fewer Loading
Joe Montana: Cool Under Pressure (2022) (TV Mini-series) - Self - Narrator (1 episode, 2022) Self - Narrator (1 episode, 2022) See fewer Growing Up Montana (Jan 6, 2022) Season 1, Episode 1 - Self - Narrator Self - Narrator See fewer
The Late Show with Stephen Colbert (2019) (TV Series) - Self (1 episode, 2019) Self (1 episode, 2019) See fewer Mark Harmon/Caitlin Weierhauser (Dec 13, 2019) Season 5, Episode 60 - Self Self See fewer
College Football 150: The Greatest (TV Series) - Self Self See fewer
College Football 150: The American Game (2019) (TV Series) - Self (1 episode, 2019) Self (1 episode, 2019) See fewer The Culture (Sep 10, 2019) Season 1, Episode 1 - Self Self See fewer
Seize & Secure: The Battle for La Fière (2019) Self - Narrator Self - Narrator See fewer
The Wild (2019) Self Self See fewer
Stand Up To Cancer (2018) (TV Special) - Self Self See fewer
NCIS: Season 15 - NCIS: Inside Season 15 (2018) (Video) - Self Self See fewer
All or Nothing: The Michigan Wolverines (2018) (TV Mini-series) - Self - Narrator (8 episodes, 2018) Self - Narrator (8 episodes, 2018) See fewer Michigan Men (Apr 6, 2018) Season 1, Episode 8 - Self - Narrator Self - Narrator See fewer See more See fewer Loading
The Carson Podcast (2018) (Podcast Series) - Self - Guest (1 episode, 2018) Self - Guest (1 episode, 2018) See fewer Mark Harmon (Jan 18, 2018) Self - Guest Self - Guest See fewer
Celebrity Page (2017) (TV Series) - Self (1 episode, 2017) Self (1 episode, 2017) See fewer Episode #3.52 (Nov 14, 2017) Season 3, Episode 52 - Self Self See fewer
Extra (2010–2017) (TV Series) - Self (8 episodes, 2010) Self (8 episodes, 2010) See fewer Episode #24.59 (Nov 10, 2017) Season 24, Episode 59 - Self Self See fewer See more See fewer Loading
NCIS: Season 14 - Above Board: A Look at Season 14 (2017) (Video) - Self Self See fewer
NCIS: Season 14 - Joining the Family: The New Agents (2017) (Video) - Self Self See fewer
NCIS: Season 14 - Table Read Nonstop (2017) (Video) - Self Self See fewer
The Ellen DeGeneres Show (2016) (TV Series) - Self (1 episode, 2016) Self (1 episode, 2016) See fewer Hillary Clinton/Bryan Cranston/Stephen 'tWitch' Boss (Oct 14, 2016) Season 14, Episode 29 - Self Self See fewer
NCIS - Season 13: Celebrating 300 (2016) (Video) - Self Self See fewer
NCIS - Season 13: Heroes' Song (2016) (Video) - Self Self See fewer
NCIS - Season 13: Inside Season 13 (2016) (Video) - Self Self See fewer
NCIS - Season 13: The Difinitive Dinozzo (2016) (Video) - Self Self See fewer
NCIS: New Orleans - Season 2: Crossing Over: A Look at Sister City (2016) (Video) - Self Self See fewer
The Eighties (2016) (TV Mini-series) - Self - Actor (1 episode, 2016) Self - Actor (1 episode, 2016) See fewer Raised on Television (Mar 31, 2016) Season 1, Episode 1 - Self - Actor Self - Actor See fewer
Tavis Smiley (2010–2015) (TV Series) - Self (2 episodes, 2010) Self (2 episodes, 2010) See fewer Episode dated 21 September 2015 (Sep 21, 2015) Self Self See fewer Episode dated 9 April 2010 (Apr 9, 2010) Self Self See fewer
NCIS: New Orleans - Season 1: A Big Easy Success (2015) (Video) - Self Self See fewer
NCIS: Season 12 - #1 Drama in the World (2015) (Short) - Self Self See fewer
NCIS: Season 12 - Bad to the Bone (2015) (Short) - Self Self See fewer
NCIS: Season 12 - Inside Season 12 (2015) (Short) - Self Self See fewer
The Late Late Show with James Corden (2015) (TV Series) - Self (1 episode, 2015) Self (1 episode, 2015) See fewer Mark Harmon/Zoe McLellan (May 11, 2015) Season 1, Episode 27 - Self Self See fewer
Steve Harvey (2014) (TV Series) - Self - NCIS (1 episode, 2014) Self - NCIS (1 episode, 2014) See fewer Relationship Blogger's New Dating Life: Part 2/Mark Harmon/Thanksgiving Boot Camp/Holiday (Nov 4, 2014) Season 3, Episode 42 - Self - NCIS Self - NCIS See fewer
CBS Mornings (2013–2014) (TV Series) - Self - Guest (2 episodes, 2013) Self - Guest (2 episodes, 2013) See fewer Episode #3.227 (Sep 22, 2014) Season 3, Episode 227 - Self Self See fewer Episode #2.90 (May 14, 2013) Season 2, Episode 90 - Self - Guest Self - Guest See fewer
Late Show with David Letterman (2011–2014) (TV Series) - Self - Guest (4 episodes, 2011) Self - Guest (4 episodes, 2011) See fewer Mark Harmon/Jack Hanna (Sep 22, 2014) Season 22, Episode 18 - Self Self See fewer See more See fewer Loading
Stand Up to Cancer (2014) (TV Special) - Self Self See fewer
NCIS: Season 11 - Celebrating 250 (2014) (Video) - Self Self See fewer
NCIS: Season 11 - Deleted Scenes (2014) (Video) - Self Self See fewer
NCIS: Season 11 - Game Change (2014) (Video) - Self Self See fewer
NCIS: Season 11 - NCIS in New Orleans (2014) (Video) - Self Self See fewer
The Insider (2014) (TV Series) - Self (2 episodes, 2014) Self (2 episodes, 2014) See fewer Episode dated 8 August 2014 (Aug 8, 2014) Self Self See fewer Episode dated 4 March 2014 (Mar 4, 2014) Self Self See fewer
Larry King Now (2014) (TV Series) - Self - Guest (1 episode, 2014) Self - Guest (1 episode, 2014) See fewer Mark Harmon (May 5, 2014) Season 2, Episode 154 - Self - Guest Self - Guest See fewer
The Queen Latifah Show (2014) (TV Series) - Self (1 episode, 2014) Self (1 episode, 2014) See fewer "NCIS" Star Mark Harmon (Apr 29, 2014) Season 1, Episode 141 - Self Self See fewer
The Tonight Show with Jay Leno (1992–2014) (TV Series) - Self - Guest (9 episodes, 1992) Self - Guest (9 episodes, 1992) See fewer Episode #22.63 (Jan 16, 2014) Season 22, Episode 63 - Self - Guest Self - Guest See fewer See more See fewer Loading
The Late Late Show with Craig Ferguson (2005–2013) (TV Series) - Self (6 episodes, 2005) Self (6 episodes, 2005) See fewer Mark Harmon/Chef Wolfgang Puck (Nov 25, 2013) Season 10, Episode 56 - Self Self See fewer See more See fewer Loading
The 65th Primetime Emmy Awards (2013) (TV Special) - Self - Presenter Self - Presenter See fewer
17th Annual PRISM Showcase (2013) (TV Special) - Self Self See fewer
The Arsenio Hall Show (2013) (TV Series) - Self - Guest (1 episode, 2013) Self - Guest (1 episode, 2013) See fewer Episode #1.4 (Sep 12, 2013) Season 1, Episode 4 - Self - Guest Self - Guest See fewer
NCIS - Season 10: X Marks the Spot: A Look at Season X (2013) (Video) - Self Self See fewer
NCIS: Season 10 - 10 Years Aft (2013) (Video) - Self / Self - Leroy Jethro Gibbs Self / Self - Leroy Jethro Gibbs See fewer
NCIS: Season 10 - A Death in the Family (2013) (Video) - Self Self See fewer
CBS Cares (2004–2013) (TV Series) - Self (9 episodes, 2004) Self (9 episodes, 2004) See fewer 13 (Jan 1, 2013) Season 13, Episode 1 - Self Self See fewer See more See fewer Loading
NCIS: Cast & Creators Live at PALEYFEST 2010 (2012) (TV Special) - Self Self See fewer
Casting Off (2012) (Video) - Self Self See fewer
Episode Two Hundred (2012) (Video) - Self Self See fewer
NCIS: Season 9 - Cast Roundtable (2012) (Video) - Self Self See fewer
Nine is Fine (2012) (Video) - Self Self See fewer
Psyched Up: Jamie Lee Curtis on Set (2012) (Video) - Self Self See fewer
Jimmy Kimmel Live! (2012) (TV Series) - Self - Guest (1 episode, 2012) Self - Guest (1 episode, 2012) See fewer Ashanti (Apr 17, 2012) Season 10, Episode 152 - Self - Guest Self - Guest See fewer
Today (1981–2011) (TV Series) - Self - Guest (3 episodes, 1981) Self - Guest (3 episodes, 1981) See fewer Episode dated 4 November 2011 (Nov 4, 2011) Self - Guest Self - Guest See fewer See more See fewer Loading
CenterStage (2011) (TV Series) - Self (1 episode, 2011) Self (1 episode, 2011) See fewer Mark Harmon (Sep 23, 2011) Self Self See fewer
Stand Up to Cancer (2010) (TV Special) - Self Self See fewer
The Bonnie Hunt Show (2008–2010) (TV Series) - Self (2 episodes, 2008) Self (2 episodes, 2008) See fewer Episode dated 4 March 2010 (Mar 4, 2010) Self Self See fewer Episode dated 22 September 2008 (Sep 22, 2008) Self Self See fewer
The Jay Leno Show (2010) (TV Series) - Self (1 episode, 2010) Self (1 episode, 2010) See fewer Episode #1.86 (Jan 25, 2010) Season 1, Episode 86 - Self Self See fewer
CBS Mornings (2009) (TV Series) - Self (1 episode, 2009) Self (1 episode, 2009) See fewer Episode dated 22 September 2009 (Sep 22, 2009) Self Self See fewer
Infanity (2009) (TV Series) - Self (1 episode, 2009) Self (1 episode, 2009) See fewer NCIS (Mar 26, 2009) Self Self See fewer
NCIS: Requiem Revisited (2008) (Video) - Self - Special Agent Leroy Jethro Gibbs Self - Special Agent Leroy Jethro Gibbs See fewer
The 59th Annual Primetime Emmy Awards (2007) (TV Special) - Self - Presenter Self - Presenter See fewer
The UCLA Dynasty (2007) (TV Movie) - Self - Quarterback UCLA Football 1972 - 1973 Self - Quarterback UCLA Football 1972 - 1973 See fewer
The Megan Mullally Show (2006) (TV Series) - Self (1 episode, 2006) Self (1 episode, 2006) See fewer Episode #1.37 (Nov 7, 2006) Season 1, Episode 37 - Self Self See fewer
2006 Primetime Creative Arts Emmy Awards (2006) (TV Special) - Self - Presenter Self - Presenter See fewer
Square Off (2006) (TV Series) - Self (1 episode, 2006) Self (1 episode, 2006) See fewer Episode #1.10 (Jun 16, 2006) Season 1, Episode 10 - Self Self See fewer
AFI's 100 Years... 100 Cheers: America's Most Inspiring Movies (2006) (TV Movie) - Self Self See fewer
Memories of Moonlighting (2006) (Video) - Self Self See fewer
The 23th Annual Golden Boot Awards (2005) (TV Special) - Self - Winner Self - Winner See fewer
The Tony Danza Show (2005) (TV Series) - Self (1 episode, 2005) Self (1 episode, 2005) See fewer Episode #1.157 (May 24, 2005) Season 1, Episode 157 - Self Self See fewer
The Late Late Show with Craig Kilborn (2004) (TV Series) - Self (1 episode, 2004) Self (1 episode, 2004) See fewer Episode dated 9 November 2004 (Nov 9, 2004) Self Self See fewer
Good Day Live (2004) (TV Series) - Self (1 episode, 2004) Self (1 episode, 2004) See fewer Episode dated 11 March 2004 (Mar 11, 2004) Self Self See fewer
10th Annual Screen Actors Guild Awards (2004) (TV Special) - Self - Presenter Self - Presenter See fewer
The 30th Annual People's Choice Awards (2004) (TV Special) - Self - Presenter Self - Presenter See fewer
Intimate Portrait (2002) (TV Series) - Self (1 episode, 2002) Self (1 episode, 2002) See fewer Pam Dawber (2002) Self Self See fewer
The Daily Show (1998–2001) (TV Series) - Self (2 episodes, 1998) Self (2 episodes, 1998) See fewer Mark Harmon (Mar 28, 2001) Season 5, Episode 114 - Self Self See fewer Mark Harmon (Mar 23, 1998) Season 2, Episode 108 - Self Self See fewer
The Rosie O'Donnell Show (1996–2001) (TV Series) - Self (4 episodes, 1996) Self (4 episodes, 1996) See fewer Episode dated 28 March 2001 (Mar 28, 2001) Self Self See fewer See more See fewer Loading
The 26th Annual People's Choice Awards (2000) (TV Special) - Self - Presenter Self - Presenter See fewer
Gaia Symphony II (1999) Self - Voice Over Self - Voice Over See fewer
The 50th Annual Primetime Emmy Awards (1998) (TV Special) - Self - Presenter Self - Presenter See fewer
HBO First Look (1998) (TV Series) - Self (1 episode, 1998) Self (1 episode, 1998) See fewer Behind the Scenes: Making 'From the Earth to the Moon' (Apr 1998) Season 5, Episode 4 - Self Self See fewer
4th Annual Screen Actors Guild Awards (1998) (TV Special) - Self - Nominee Self - Nominee See fewer
3rd Annual Screen Actors Guild Awards (1997) (TV Special) - Self - Nominee Self - Nominee See fewer
The 18th Annual CableACE Awards (1996) (TV Special) - Self - Presenter Self - Presenter See fewer
E! True Hollywood Story (1996) (TV Series) - Self (1 episode, 1996) Self (1 episode, 1996) See fewer Rebecca Schaeffer (Mar 29, 1996) Season 1, Episode 1 - Self Self See fewer
The 5th Annual Jim Thorpe Pro Sports Awards (1995) (TV Special) - Self - Audience Member Self - Audience Member See fewer
Maury (1995) (TV Series) - Self - Guest (1 episode, 1995) Self - Guest (1 episode, 1995) See fewer Episode dated 8 May 1995 (May 8, 1995) Self - Guest Self - Guest See fewer
The First Annual Comedy Hall of Fame (1993) (TV Special) - Self Self See fewer
AFI Life Achievement Award (1989–1993) (TV Mini-series) - Self (3 episodes, 1989) Self (3 episodes, 1989) See fewer AFI Life Achievement Award: A Tribute to Elizabeth Taylor (May 6, 1993) Season 1, Episode 21 - Self Self See fewer See more See fewer Loading
The 50th Annual Golden Globe Awards (1993) (TV Special) - Self - Nominee Self - Nominee See fewer
The Third Annual American Teacher Awards (1992) (TV Special) - Self Self See fewer
The 44th Annual Primetime Emmy Awards (1992) (TV Special) - Self - Presenter Self - Presenter See fewer
The Tonight Show Starring Johnny Carson (1986–1992) (TV Series) - Self - Guest (6 episodes, 1986) Self - Guest (6 episodes, 1986) See fewer Jay Leno (guest host), Mark Harmon, Jack Palance (Feb 28, 1992) Season 30, Episode 76 - Self - Guest Self - Guest See fewer See more See fewer Loading
Golden Globe Awards (1992) (TV Special) - Self - Nominee Self - Nominee See fewer
The 2nd Annual American Teacher Awards (1991) (TV Special) - Self Self See fewer
The Arsenio Hall Show (1989–1991) (TV Series) - Self - Guest (2 episodes, 1989) Self - Guest (2 episodes, 1989) See fewer Episode #4.44 (Nov 12, 1991) Season 4, Episode 44 - Self Self See fewer Episode #2.31 (Oct 23, 1989) Season 2, Episode 31 - Self - Guest Self - Guest See fewer
Kenny Rogers Classic Weekend (1990) (TV Special) - Self Self See fewer
CBS Mornings (1989) (TV Series) - Self (1 episode, 1989) Self (1 episode, 1989) See fewer Episode dated 26 October 1989 (Oct 26, 1989) Self Self See fewer
The 15th Annual People's Choice Awards (1989) (TV Special) - Self - Presenter Self - Presenter See fewer
Premiere: Inside the Summer Blockbusters (1989) (TV Movie) - Self - Host Self - Host See fewer
The World's Greatest Stunts: A Tribute to Hollywood Stuntmen (1988) (TV Movie) - Self Self See fewer
Late Night with David Letterman (1986–1988) (TV Series) - Self (2 episodes, 1986) Self (2 episodes, 1986) See fewer Episode dated 11 August 1988 (Aug 11, 1988) Self Self See fewer Episode dated 13 January 1986 (Jan 13, 1986) Self Self See fewer
The Annual American Cinematheque Awards Honoring Robin Williams (1988) (TV Special) - Self Self See fewer
The 45th Annual Golden Globe Awards (1988) (TV Special) - Self Self See fewer
Dear America: Letters Home from Vietnam (1987) (TV Movie) - Self (voice) Self (voice) See fewer
Evening (1987) (TV Series) - Self (1 episode, 1987) Self (1 episode, 1987) See fewer Episode dated 13 July 1987 (Jul 13, 1987) Self Self See fewer
Saturday Night Live (1987) (TV Series) - Self - Host / Self - Various / Self - Attila the Hun (1 episode, 1987) Self - Host / Self - Various / Self - Attila the Hun (1 episode, 1987) See fewer Mark Harmon/Suzanne Vega (May 9, 1987) Season 12, Episode 18 - Self - Host / Self - Various / Self - Attila the Hun Self - Host / Self - Various / Self - Attila the Hun See fewer
The 44th Annual Golden Globe Awards (1987) (TV Special) - Self - Nominee Self - Nominee See fewer
The 46th Annual Golden Apple Awards (1986) (TV Special) - Self Self See fewer
Hour Magazine (1981–1986) (TV Series) - Self (2 episodes, 1981) Self (2 episodes, 1981) See fewer Episode dated 1 May 1986 (May 1, 1986) Self Self See fewer Episode dated 11 December 1981 (Dec 11, 1981) Self Self See fewer
Good Morning America (1986) (TV Series) - Self (1 episode, 1986) Self (1 episode, 1986) See fewer Dated 13 January 1986 (Jan 13, 1986) Self Self See fewer
Battle of the Network Stars XVII (1984) (TV Special) - Self - NBC Team Captain Self - NBC Team Captain See fewer
Battle of the Network Stars XVI (1984) (TV Special) - Self - NBC Team Self - NBC Team See fewer
The 24th Annual International Broadcasting Awards (1984) (TV Special) - Self - Presenter Self - Presenter See fewer
Battle of the Network Stars XII (1982) (TV Special) - Self - NBC Team Self - NBC Team See fewer
Battle of the Network Stars XI (1981) (TV Special) - Self - NBC Team Self - NBC Team See fewer
The Merv Griffin Show (1973–1980) (TV Series) - Self - son of Tom Harmon (2 episodes, 1973) Self - son of Tom Harmon (2 episodes, 1973) See fewer Robby Benson, Mark Harmon, Jerry Seinfeld, Linwood Boomer, Dean Conn, Steve Paul (Nov 27, 1980) Season 18, Episode 60 - Self Self See fewer Children of the Rich and Famous (Mar 21, 1973) Season 10, Episode 125 - Self - son of Tom Harmon Self - son of Tom Harmon See fewer
The Mike Douglas Show (1979) (TV Series) - Self - Actor (1 episode, 1979) Self - Actor (1 episode, 1979) See fewer Episode #19.43 (Oct 31, 1979) Season 19, Episode 43 - Self - Actor Self - Actor See fewer
Behind the Scenes: Beyond the Poseidon Adventure (1979) (TV Movie) - Self Self See fewer

Self (130 titles)

Entertainment Tonight (2005–2025)
(TV Series) - Self - NCIS (61 episodes, 2005) Self - NCIS (61 episodes, 2005) See fewer

Episode #45.75 (Dec 3, 2025) Season 45, Episode 75 - Self Self See fewer

See fewer

The Talk (2013–2024)
(TV Series) - Self - Guest (5 episodes, 2013) Self - Guest (5 episodes, 2013) See fewer

Mark Harmon & Leon Carroll/Melissa Peterman (Nov 21, 2024) Season 15, Episode 54 - Self Self See fewer

See fewer

Live with Kelly and Mark (1991–2024)
(TV Series) - Self - NCIS / Self - Guest (5 episodes, 1991) Self - NCIS / Self - Guest (5 episodes, 1991) See fewer

Mark Harmon/Justine Lupe (Nov 13, 2024) Season 37, Episode 52 - Self - Guest Self - Guest See fewer

See fewer

CBS Mornings (2023–2024)
(TV Series) - Self (2 episodes, 2023) Self (2 episodes, 2023) See fewer

Mark Harmon/Austin Stowell (Oct 11, 2024) Self Self See fewer

Dr. Trisha Bailey/Mark Harmon/Leon Carroll/ (Nov 15, 2023) Self Self See fewer

92NY Talks (2023)
(Podcast Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer

Mark Harmon and Leon Carroll, Jr. in Conversation with CBS News' Nancy Chen (Dec 1, 2023) Self - Guest Self - Guest See fewer

The Kelly Clarkson Show (2023)
(TV Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer

Mark Harmon/Kel Mitchell (Nov 28, 2023) Season 5, Episode 30 - Self - Guest Self - Guest See fewer

Sidewalks Entertainment (2023)
(TV Series) - Self - Guest (1 episode, 2023) Self - Guest (1 episode, 2023) See fewer

Mark Harmon and Leon Carroll, Jr. (Nov 16, 2023) Season 34, Episode 12 - Self - Guest Self - Guest See fewer

Daily Blast Live (2023)
(TV Series) - Self (1 episode, 2023) Self (1 episode, 2023) See fewer

Linda Gray/Mark Harmon (Nov 15, 2023) Season 9, Episode 48 - Self Self See fewer

The View (2004–2023)
(TV Series) - Self - Guest (3 episodes, 2004) Self - Guest (3 episodes, 2004) See fewer

Ed Helms/Mark Harmon (Nov 15, 2023) Season 27, Episode 52 - Self Self See fewer

See fewer

Joe Montana: Cool Under Pressure (2022)
(TV Mini-series) - Self - Narrator (1 episode, 2022) Self - Narrator (1 episode, 2022) See fewer

Growing Up Montana (Jan 6, 2022) Season 1, Episode 1 - Self - Narrator Self - Narrator See fewer

The Late Show with Stephen Colbert (2019)
(TV Series) - Self (1 episode, 2019) Self (1 episode, 2019) See fewer

Mark Harmon/Caitlin Weierhauser (Dec 13, 2019) Season 5, Episode 60 - Self Self See fewer

College Football 150: The Greatest
(TV Series) - Self Self See fewer

College Football 150: The American Game (2019)
(TV Series) - Self (1 episode, 2019) Self (1 episode, 2019) See fewer

The Culture (Sep 10, 2019) Season 1, Episode 1 - Self Self See fewer

Seize & Secure: The Battle for La Fière (2019)
Self - Narrator Self - Narrator See fewer

The Wild (2019)
Self Self See fewer

Stand Up To Cancer (2018)
(TV Special) - Self Self See fewer

NCIS: Season 15 - NCIS: Inside Season 15 (2018)
(Video) - Self Self See fewer

All or Nothing: The Michigan Wolverines (2018)
(TV Mini-series) - Self - Narrator (8 episodes, 2018) Self - Narrator (8 episodes, 2018) See fewer

Michigan Men (Apr 6, 2018) Season 1, Episode 8 - Self - Narrator Self - Narrator See fewer

See fewer

The Carson Podcast (2018)
(Podcast Series) - Self - Guest (1 episode, 2018) Self - Guest (1 episode, 2018) See fewer

Mark Harmon (Jan 18, 2018) Self - Guest Self - Guest See fewer

Celebrity Page (2017)
(TV Series) - Self (1 episode, 2017) Self (1 episode, 2017) See fewer

Episode #3.52 (Nov 14, 2017) Season 3, Episode 52 - Self Self See fewer

Extra (2010–2017)
(TV Series) - Self (8 episodes, 2010) Self (8 episodes, 2010) See fewer

Episode #24.59 (Nov 10, 2017) Season 24, Episode 59 - Self Self See fewer

See fewer

NCIS: Season 14 - Above Board: A Look at Season 14 (2017)
(Video) - Self Self See fewer

NCIS: Season 14 - Joining the Family: The New Agents (2017)
(Video) - Self Self See fewer

NCIS: Season 14 - Table Read Nonstop (2017)
(Video) - Self Self See fewer

The Ellen DeGeneres Show (2016)
(TV Series) - Self (1 episode, 2016) Self (1 episode, 2016) See fewer

Hillary Clinton/Bryan Cranston/Stephen 'tWitch' Boss (Oct 14, 2016) Season 14, Episode 29 - Self Self See fewer

NCIS - Season 13: Celebrating 300 (2016)
(Video) - Self Self See fewer

NCIS - Season 13: Heroes' Song (2016)
(Video) - Self Self See fewer

NCIS - Season 13: Inside Season 13 (2016)
(Video) - Self Self See fewer

NCIS - Season 13: The Difinitive Dinozzo (2016)
(Video) - Self Self See fewer

NCIS: New Orleans - Season 2: Crossing Over: A Look at Sister City (2016)
(Video) - Self Self See fewer

The Eighties (2016)
(TV Mini-series) - Self - Actor (1 episode, 2016) Self - Actor (1 episode, 2016) See fewer

Raised on Television (Mar 31, 2016) Season 1, Episode 1 - Self - Actor Self - Actor See fewer

Tavis Smiley (2010–2015)
(TV Series) - Self (2 episodes, 2010) Self (2 episodes, 2010) See fewer

Episode dated 21 September 2015 (Sep 21, 2015) Self Self See fewer

Episode dated 9 April 2010 (Apr 9, 2010) Self Self See fewer

NCIS: New Orleans - Season 1: A Big Easy Success (2015)
(Video) - Self Self See fewer

NCIS: Season 12 - #1 Drama in the World (2015)
(Short) - Self Self See fewer

NCIS: Season 12 - Bad to the Bone (2015)
(Short) - Self Self See fewer

NCIS: Season 12 - Inside Season 12 (2015)
(Short) - Self Self See fewer

The Late Late Show with James Corden (2015)
(TV Series) - Self (1 episode, 2015) Self (1 episode, 2015) See fewer

Mark Harmon/Zoe McLellan (May 11, 2015) Season 1, Episode 27 - Self Self See fewer

Steve Harvey (2014)
(TV Series) - Self - NCIS (1 episode, 2014) Self - NCIS (1 episode, 2014) See fewer

Relationship Blogger's New Dating Life: Part 2/Mark Harmon/Thanksgiving Boot Camp/Holiday (Nov 4, 2014) Season 3, Episode 42 - Self - NCIS Self - NCIS See fewer

CBS Mornings (2013–2014)
(TV Series) - Self - Guest (2 episodes, 2013) Self - Guest (2 episodes, 2013) See fewer

Episode #3.227 (Sep 22, 2014) Season 3, Episode 227 - Self Self See fewer

Episode #2.90 (May 14, 2013) Season 2, Episode 90 - Self - Guest Self - Guest See fewer

Late Show with David Letterman (2011–2014)
(TV Series) - Self - Guest (4 episodes, 2011) Self - Guest (4 episodes, 2011) See fewer

Mark Harmon/Jack Hanna (Sep 22, 2014) Season 22, Episode 18 - Self Self See fewer

See fewer

Stand Up to Cancer (2014)
(TV Special) - Self Self See fewer

NCIS: Season 11 - Celebrating 250 (2014)
(Video) - Self Self See fewer

NCIS: Season 11 - Deleted Scenes (2014)
(Video) - Self Self See fewer

NCIS: Season 11 - Game Change (2014)
(Video) - Self Self See fewer

NCIS: Season 11 - NCIS in New Orleans (2014)
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The Insider (2014)
(TV Series) - Self (2 episodes, 2014) Self (2 episodes, 2014) See fewer

Episode dated 8 August 2014 (Aug 8, 2014) Self Self See fewer

Episode dated 4 March 2014 (Mar 4, 2014) Self Self See fewer

Larry King Now (2014)
(TV Series) - Self - Guest (1 episode, 2014) Self - Guest (1 episode, 2014) See fewer

Mark Harmon (May 5, 2014) Season 2, Episode 154 - Self - Guest Self - Guest See fewer

The Queen Latifah Show (2014)
(TV Series) - Self (1 episode, 2014) Self (1 episode, 2014) See fewer

"NCIS" Star Mark Harmon (Apr 29, 2014) Season 1, Episode 141 - Self Self See fewer

The Tonight Show with Jay Leno (1992–2014)
(TV Series) - Self - Guest (9 episodes, 1992) Self - Guest (9 episodes, 1992) See fewer

Episode #22.63 (Jan 16, 2014) Season 22, Episode 63 - Self - Guest Self - Guest See fewer

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The Late Late Show with Craig Ferguson (2005–2013)
(TV Series) - Self (6 episodes, 2005) Self (6 episodes, 2005) See fewer

Mark Harmon/Chef Wolfgang Puck (Nov 25, 2013) Season 10, Episode 56 - Self Self See fewer

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The 65th Primetime Emmy Awards (2013)
(TV Special) - Self - Presenter Self - Presenter See fewer

17th Annual PRISM Showcase (2013)
(TV Special) - Self Self See fewer

The Arsenio Hall Show (2013)
(TV Series) - Self - Guest (1 episode, 2013) Self - Guest (1 episode, 2013) See fewer

Episode #1.4 (Sep 12, 2013) Season 1, Episode 4 - Self - Guest Self - Guest See fewer

NCIS - Season 10: X Marks the Spot: A Look at Season X (2013)
(Video) - Self Self See fewer

NCIS: Season 10 - 10 Years Aft (2013)
(Video) - Self / Self - Leroy Jethro Gibbs Self / Self - Leroy Jethro Gibbs See fewer

NCIS: Season 10 - A Death in the Family (2013)
(Video) - Self Self See fewer

CBS Cares (2004–2013)
(TV Series) - Self (9 episodes, 2004) Self (9 episodes, 2004) See fewer

13 (Jan 1, 2013) Season 13, Episode 1 - Self Self See fewer

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NCIS: Cast & Creators Live at PALEYFEST 2010 (2012)
(TV Special) - Self Self See fewer

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(Video) - Self Self See fewer

Episode Two Hundred (2012)
(Video) - Self Self See fewer

NCIS: Season 9 - Cast Roundtable (2012)
(Video) - Self Self See fewer

Nine is Fine (2012)
(Video) - Self Self See fewer

Psyched Up: Jamie Lee Curtis on Set (2012)
(Video) - Self Self See fewer

Jimmy Kimmel Live! (2012)
(TV Series) - Self - Guest (1 episode, 2012) Self - Guest (1 episode, 2012) See fewer

Ashanti (Apr 17, 2012) Season 10, Episode 152 - Self - Guest Self - Guest See fewer

Today (1981–2011)
(TV Series) - Self - Guest (3 episodes, 1981) Self - Guest (3 episodes, 1981) See fewer

Episode dated 4 November 2011 (Nov 4, 2011) Self - Guest Self - Guest See fewer

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CenterStage (2011)
(TV Series) - Self (1 episode, 2011) Self (1 episode, 2011) See fewer

Mark Harmon (Sep 23, 2011) Self Self See fewer

Stand Up to Cancer (2010)
(TV Special) - Self Self See fewer

The Bonnie Hunt Show (2008–2010)
(TV Series) - Self (2 episodes, 2008) Self (2 episodes, 2008) See fewer

Episode dated 4 March 2010 (Mar 4, 2010) Self Self See fewer

Episode dated 22 September 2008 (Sep 22, 2008) Self Self See fewer

The Jay Leno Show (2010)
(TV Series) - Self (1 episode, 2010) Self (1 episode, 2010) See fewer

Episode #1.86 (Jan 25, 2010) Season 1, Episode 86 - Self Self See fewer

CBS Mornings (2009)
(TV Series) - Self (1 episode, 2009) Self (1 episode, 2009) See fewer

Episode dated 22 September 2009 (Sep 22, 2009) Self Self See fewer

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(TV Series) - Self (1 episode, 2009) Self (1 episode, 2009) See fewer

NCIS (Mar 26, 2009) Self Self See fewer

NCIS: Requiem Revisited (2008)
(Video) - Self - Special Agent Leroy Jethro Gibbs Self - Special Agent Leroy Jethro Gibbs See fewer

The 59th Annual Primetime Emmy Awards (2007)
(TV Special) - Self - Presenter Self - Presenter See fewer

The UCLA Dynasty (2007)
(TV Movie) - Self - Quarterback UCLA Football 1972 - 1973 Self - Quarterback UCLA Football 1972 - 1973 See fewer

The Megan Mullally Show (2006)
(TV Series) - Self (1 episode, 2006) Self (1 episode, 2006) See fewer

Episode #1.37 (Nov 7, 2006) Season 1, Episode 37 - Self Self See fewer

2006 Primetime Creative Arts Emmy Awards (2006)
(TV Special) - Self - Presenter Self - Presenter See fewer

Square Off (2006)
(TV Series) - Self (1 episode, 2006) Self (1 episode, 2006) See fewer

Episode #1.10 (Jun 16, 2006) Season 1, Episode 10 - Self Self See fewer

AFI's 100 Years... 100 Cheers: America's Most Inspiring Movies (2006)
(TV Movie) - Self Self See fewer

Memories of Moonlighting (2006)
(Video) - Self Self See fewer

The 23th Annual Golden Boot Awards (2005)
(TV Special) - Self - Winner Self - Winner See fewer

The Tony Danza Show (2005)
(TV Series) - Self (1 episode, 2005) Self (1 episode, 2005) See fewer

Episode #1.157 (May 24, 2005) Season 1, Episode 157 - Self Self See fewer

The Late Late Show with Craig Kilborn (2004)
(TV Series) - Self (1 episode, 2004) Self (1 episode, 2004) See fewer

Episode dated 9 November 2004 (Nov 9, 2004) Self Self See fewer

Good Day Live (2004)
(TV Series) - Self (1 episode, 2004) Self (1 episode, 2004) See fewer

Episode dated 11 March 2004 (Mar 11, 2004) Self Self See fewer

10th Annual Screen Actors Guild Awards (2004)
(TV Special) - Self - Presenter Self - Presenter See fewer

The 30th Annual People's Choice Awards (2004)
(TV Special) - Self - Presenter Self - Presenter See fewer

Intimate Portrait (2002)
(TV Series) - Self (1 episode, 2002) Self (1 episode, 2002) See fewer

Pam Dawber (2002) Self Self See fewer

The Daily Show (1998–2001)
(TV Series) - Self (2 episodes, 1998) Self (2 episodes, 1998) See fewer

Mark Harmon (Mar 28, 2001) Season 5, Episode 114 - Self Self See fewer

Mark Harmon (Mar 23, 1998) Season 2, Episode 108 - Self Self See fewer

The Rosie O'Donnell Show (1996–2001)
(TV Series) - Self (4 episodes, 1996) Self (4 episodes, 1996) See fewer

Episode dated 28 March 2001 (Mar 28, 2001) Self Self See fewer

See fewer

The 26th Annual People's Choice Awards (2000)
(TV Special) - Self - Presenter Self - Presenter See fewer

Gaia Symphony II (1999)
Self - Voice Over Self - Voice Over See fewer

The 50th Annual Primetime Emmy Awards (1998)
(TV Special) - Self - Presenter Self - Presenter See fewer

HBO First Look (1998)
(TV Series) - Self (1 episode, 1998) Self (1 episode, 1998) See fewer

Behind the Scenes: Making 'From the Earth to the Moon' (Apr 1998) Season 5, Episode 4 - Self Self See fewer

4th Annual Screen Actors Guild Awards (1998)
(TV Special) - Self - Nominee Self - Nominee See fewer

3rd Annual Screen Actors Guild Awards (1997)
(TV Special) - Self - Nominee Self - Nominee See fewer

The 18th Annual CableACE Awards (1996)
(TV Special) - Self - Presenter Self - Presenter See fewer

E! True Hollywood Story (1996)
(TV Series) - Self (1 episode, 1996) Self (1 episode, 1996) See fewer

Rebecca Schaeffer (Mar 29, 1996) Season 1, Episode 1 - Self Self See fewer

The 5th Annual Jim Thorpe Pro Sports Awards (1995)
(TV Special) - Self - Audience Member Self - Audience Member See fewer

Maury (1995)
(TV Series) - Self - Guest (1 episode, 1995) Self - Guest (1 episode, 1995) See fewer

Episode dated 8 May 1995 (May 8, 1995) Self - Guest Self - Guest See fewer

The First Annual Comedy Hall of Fame (1993)
(TV Special) - Self Self See fewer

AFI Life Achievement Award (1989–1993)
(TV Mini-series) - Self (3 episodes, 1989) Self (3 episodes, 1989) See fewer

AFI Life Achievement Award: A Tribute to Elizabeth Taylor (May 6, 1993) Season 1, Episode 21 - Self Self See fewer

See fewer

The 50th Annual Golden Globe Awards (1993)
(TV Special) - Self - Nominee Self - Nominee See fewer

The Third Annual American Teacher Awards (1992)
(TV Special) - Self Self See fewer

The 44th Annual Primetime Emmy Awards (1992)
(TV Special) - Self - Presenter Self - Presenter See fewer

The Tonight Show Starring Johnny Carson (1986–1992)
(TV Series) - Self - Guest (6 episodes, 1986) Self - Guest (6 episodes, 1986) See fewer

Jay Leno (guest host), Mark Harmon, Jack Palance (Feb 28, 1992) Season 30, Episode 76 - Self - Guest Self - Guest See fewer

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Golden Globe Awards (1992)
(TV Special) - Self - Nominee Self - Nominee See fewer

The 2nd Annual American Teacher Awards (1991)
(TV Special) - Self Self See fewer

The Arsenio Hall Show (1989–1991)
(TV Series) - Self - Guest (2 episodes, 1989) Self - Guest (2 episodes, 1989) See fewer

Episode #4.44 (Nov 12, 1991) Season 4, Episode 44 - Self Self See fewer

Episode #2.31 (Oct 23, 1989) Season 2, Episode 31 - Self - Guest Self - Guest See fewer

Kenny Rogers Classic Weekend (1990)
(TV Special) - Self Self See fewer

CBS Mornings (1989)
(TV Series) - Self (1 episode, 1989) Self (1 episode, 1989) See fewer

Episode dated 26 October 1989 (Oct 26, 1989) Self Self See fewer

The 15th Annual People's Choice Awards (1989)
(TV Special) - Self - Presenter Self - Presenter See fewer

Premiere: Inside the Summer Blockbusters (1989)
(TV Movie) - Self - Host Self - Host See fewer

The World's Greatest Stunts: A Tribute to Hollywood Stuntmen (1988)
(TV Movie) - Self Self See fewer

Late Night with David Letterman (1986–1988)
(TV Series) - Self (2 episodes, 1986) Self (2 episodes, 1986) See fewer

Episode dated 11 August 1988 (Aug 11, 1988) Self Self See fewer

Episode dated 13 January 1986 (Jan 13, 1986) Self Self See fewer

The Annual American Cinematheque Awards Honoring Robin Williams (1988)
(TV Special) - Self Self See fewer

The 45th Annual Golden Globe Awards (1988)
(TV Special) - Self Self See fewer

Dear America: Letters Home from Vietnam (1987)
(TV Movie) - Self (voice) Self (voice) See fewer

Evening (1987)
(TV Series) - Self (1 episode, 1987) Self (1 episode, 1987) See fewer

Episode dated 13 July 1987 (Jul 13, 1987) Self Self See fewer

Saturday Night Live (1987)
(TV Series) - Self - Host / Self - Various / Self - Attila the Hun (1 episode, 1987) Self - Host / Self - Various / Self - Attila the Hun (1 episode, 1987) See fewer

Mark Harmon/Suzanne Vega (May 9, 1987) Season 12, Episode 18 - Self - Host / Self - Various / Self - Attila the Hun Self - Host / Self - Various / Self - Attila the Hun See fewer

The 44th Annual Golden Globe Awards (1987)
(TV Special) - Self - Nominee Self - Nominee See fewer

The 46th Annual Golden Apple Awards (1986)
(TV Special) - Self Self See fewer

Hour Magazine (1981–1986)
(TV Series) - Self (2 episodes, 1981) Self (2 episodes, 1981) See fewer

Episode dated 1 May 1986 (May 1, 1986) Self Self See fewer

Episode dated 11 December 1981 (Dec 11, 1981) Self Self See fewer

Good Morning America (1986)
(TV Series) - Self (1 episode, 1986) Self (1 episode, 1986) See fewer

Dated 13 January 1986 (Jan 13, 1986) Self Self See fewer

Battle of the Network Stars XVII (1984)
(TV Special) - Self - NBC Team Captain Self - NBC Team Captain See fewer

Battle of the Network Stars XVI (1984)
(TV Special) - Self - NBC Team Self - NBC Team See fewer

The 24th Annual International Broadcasting Awards (1984)
(TV Special) - Self - Presenter Self - Presenter See fewer

Battle of the Network Stars XII (1982)
(TV Special) - Self - NBC Team Self - NBC Team See fewer

Battle of the Network Stars XI (1981)
(TV Special) - Self - NBC Team Self - NBC Team See fewer

The Merv Griffin Show (1973–1980)
(TV Series) - Self - son of Tom Harmon (2 episodes, 1973) Self - son of Tom Harmon (2 episodes, 1973) See fewer

Robby Benson, Mark Harmon, Jerry Seinfeld, Linwood Boomer, Dean Conn, Steve Paul (Nov 27, 1980) Season 18, Episode 60 - Self Self See fewer

Children of the Rich and Famous (Mar 21, 1973) Season 10, Episode 125 - Self - son of Tom Harmon Self - son of Tom Harmon See fewer

The Mike Douglas Show (1979)
(TV Series) - Self - Actor (1 episode, 1979) Self - Actor (1 episode, 1979) See fewer

Episode #19.43 (Oct 31, 1979) Season 19, Episode 43 - Self - Actor Self - Actor See fewer

Behind the Scenes: Beyond the Poseidon Adventure (1979)
(TV Movie) - Self Self See fewer

Archive Footage (13 titles)
Entertainment Tonight (2014–2025) (TV Series) - Self (archive footage) (41 episodes, 2015), Self - NCIS (archive footage) (3 episodes, 2014) Self (archive footage) (41 episodes, 2015), Self - NCIS (archive footage) (3 episodes, 2014) See fewer Episode #45.84 (Dec 13, 2025) Season 45, Episode 84 - Self (archive footage) Self (archive footage) See fewer See more See fewer Loading
ABC News Breakfast (2025) (TV Series) - Self - Actor / Self - Freakier Friday (archive footage) (1 episode, 2025) Self - Actor / Self - Freakier Friday (archive footage) (1 episode, 2025) See fewer Episode dated 7 August 2025 (Aug 7, 2025) Self - Actor / Self - Freakier Friday (archive footage) Self - Actor / Self - Freakier Friday (archive footage) See fewer
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Extra (2014–2016) (TV Series) - Self (archive footage) (4 episodes, 2014) Self (archive footage) (4 episodes, 2014) See fewer Episode #23.78 (Dec 3, 2016) Season 23, Episode 78 - Self (archive footage) Self (archive footage) See fewer See more See fewer Loading
Pioneers of Television (2014) (TV Series) - Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) (1 episode, 2014) Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) (1 episode, 2014) See fewer Doctors and Nurses (Apr 22, 2014) Season 4, Episode 2 - Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) See fewer
I Am (2010) Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer
The Secret Life of Scientists and Engineers (2010) (TV Series) - Leroy Jethro Gibbs (archive footage) (1 episode, 2010) Leroy Jethro Gibbs (archive footage) (1 episode, 2010) See fewer Rachel Collins (Oct 20, 2010) Season 2, Episode 3 - Leroy Jethro Gibbs (archive footage) Leroy Jethro Gibbs (archive footage) See fewer
Biography (2010) (TV Series) - Self (archive footage) (1 episode, 2010) Self (archive footage) (1 episode, 2010) See fewer Mark Harmon (Jun 23, 2010) Season 24, Episode 7 - Self (archive footage) Self (archive footage) See fewer
Cinema mil (2005) (TV Series) - Self - Johnny Behan (archive footage) (1 episode, 2005) Self - Johnny Behan (archive footage) (1 episode, 2005) See fewer Episode #1.2 (Jul 23, 2005) Season 1, Episode 2 - Self - Johnny Behan (archive footage) Self - Johnny Behan (archive footage) See fewer
Retrosexual: The 80's (TV Mini-series) - Self (archive footage) Self (archive footage) See fewer
It Happened That Way (2004) (Video) - Self - 'Johnny Behan' (archive footage) Self - 'Johnny Behan' (archive footage) See fewer
Moonlighting (1989) (TV Series) - Sam Crawford (archive footage) (uncredited) (1 episode, 1989) Sam Crawford (archive footage) (uncredited) (1 episode, 1989) See fewer Lunar Eclipse (May 14, 1989) Season 5, Episode 13 - Sam Crawford (archive footage) (uncredited) Sam Crawford (archive footage) (uncredited) See fewer
St. Elsewhere (1987) (TV Series) - Dr. Robert Caldwell (archive footage) (uncredited) (1 episode, 1987) Dr. Robert Caldwell (archive footage) (uncredited) (1 episode, 1987) See fewer Good Vibrations (May 13, 1987) Season 5, Episode 21 - Dr. Robert Caldwell (archive footage) (uncredited) Dr. Robert Caldwell (archive footage) (uncredited) See fewer

Archive Footage (13 titles)

Entertainment Tonight (2014–2025)
(TV Series) - Self (archive footage) (41 episodes, 2015), Self - NCIS (archive footage) (3 episodes, 2014) Self (archive footage) (41 episodes, 2015), Self - NCIS (archive footage) (3 episodes, 2014) See fewer

Episode #45.84 (Dec 13, 2025) Season 45, Episode 84 - Self (archive footage) Self (archive footage) See fewer

See fewer

ABC News Breakfast (2025)
(TV Series) - Self - Actor / Self - Freakier Friday (archive footage) (1 episode, 2025) Self - Actor / Self - Freakier Friday (archive footage) (1 episode, 2025) See fewer

Episode dated 7 August 2025 (Aug 7, 2025) Self - Actor / Self - Freakier Friday (archive footage) Self - Actor / Self - Freakier Friday (archive footage) See fewer

NCIS (2024)
(TV Series) - Leroy Jethro Gibbs (archive footage) (uncredited) (1 episode, 2024) Leroy Jethro Gibbs (archive footage) (uncredited) (1 episode, 2024) See fewer

A Thousand Yards (Apr 15, 2024) Season 21, Episode 7 - Leroy Jethro Gibbs (archive footage) (uncredited) Leroy Jethro Gibbs (archive footage) (uncredited) See fewer

Extra (2014–2016)
(TV Series) - Self (archive footage) (4 episodes, 2014) Self (archive footage) (4 episodes, 2014) See fewer

Episode #23.78 (Dec 3, 2016) Season 23, Episode 78 - Self (archive footage) Self (archive footage) See fewer

See fewer

Pioneers of Television (2014)
(TV Series) - Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) (1 episode, 2014) Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) (1 episode, 2014) See fewer

Doctors and Nurses (Apr 22, 2014) Season 4, Episode 2 - Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) Self - Dr. Robert Caldwell - St. Elsewhere (archive footage) See fewer

I Am (2010)
Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer

The Secret Life of Scientists and Engineers (2010)
(TV Series) - Leroy Jethro Gibbs (archive footage) (1 episode, 2010) Leroy Jethro Gibbs (archive footage) (1 episode, 2010) See fewer

Rachel Collins (Oct 20, 2010) Season 2, Episode 3 - Leroy Jethro Gibbs (archive footage) Leroy Jethro Gibbs (archive footage) See fewer

Biography (2010)
(TV Series) - Self (archive footage) (1 episode, 2010) Self (archive footage) (1 episode, 2010) See fewer

Mark Harmon (Jun 23, 2010) Season 24, Episode 7 - Self (archive footage) Self (archive footage) See fewer

Cinema mil (2005)
(TV Series) - Self - Johnny Behan (archive footage) (1 episode, 2005) Self - Johnny Behan (archive footage) (1 episode, 2005) See fewer

Episode #1.2 (Jul 23, 2005) Season 1, Episode 2 - Self - Johnny Behan (archive footage) Self - Johnny Behan (archive footage) See fewer

Retrosexual: The 80's
(TV Mini-series) - Self (archive footage) Self (archive footage) See fewer

It Happened That Way (2004)
(Video) - Self - 'Johnny Behan' (archive footage) Self - 'Johnny Behan' (archive footage) See fewer

Moonlighting (1989)
(TV Series) - Sam Crawford (archive footage) (uncredited) (1 episode, 1989) Sam Crawford (archive footage) (uncredited) (1 episode, 1989) See fewer

Lunar Eclipse (May 14, 1989) Season 5, Episode 13 - Sam Crawford (archive footage) (uncredited) Sam Crawford (archive footage) (uncredited) See fewer

St. Elsewhere (1987)
(TV Series) - Dr. Robert Caldwell (archive footage) (uncredited) (1 episode, 1987) Dr. Robert Caldwell (archive footage) (uncredited) (1 episode, 1987) See fewer

Good Vibrations (May 13, 1987) Season 5, Episode 21 - Dr. Robert Caldwell (archive footage) (uncredited) Dr. Robert Caldwell (archive footage) (uncredited) See fewer

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