Laurence Heath | IMDbPro

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Television in Production (1 title)	Episodes	Status
The Case of the Dangerous Robin (TV Series) - Writer (as Leonard Heideman) (1 episode) Writer (as Leonard Heideman) (1 episode) See fewer — Dangerous Ride Season 1, Episode 52 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	1

Television in Production (1 title)

Episodes

Status

The Case of the Dangerous Robin
(TV Series) - Writer (as Leonard Heideman) (1 episode) Writer (as Leonard Heideman) (1 episode) See fewer

—

Dangerous Ride Season 1, Episode 52 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Past Film & Video (7 titles)

Budget

Opening Weekend

Gross
(US & Canada)

Gross
(Worldwide)

Triumph of the Spirit (1989)
Screenplay Screenplay See fewer

$12MM

$34K

$409K

The Truth About Communism (1962)
Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Valerie (1957)
Original Screenplay (as Leonard Heideman) Original Screenplay (as Leonard Heideman) See fewer

Canyon Crossroads (1955)
Screenplay (as Leonard Heideman), Original Story (as Leonard Heideman) Screenplay (as Leonard Heideman), Original Story (as Leonard Heideman) See fewer

Animal Farm (1954)
Writer (uncredited) Writer (uncredited) See fewer

Walk East on Beacon! (1952)
Additional Writing (as Leonard Heideman) Additional Writing (as Leonard Heideman) See fewer

The Whistle at Eaton Falls (1951)
Story Treatment (as Leonard Heideman) Story Treatment (as Leonard Heideman) See fewer

Past Television (61 titles)	Episodes
Murder, She Wrote (1992–1996) (TV Series) - Teleplay By (2 episodes, 1996), Written By (8 episodes, 1992), Story By (1 episode, 1996), Co-producer (66 episodes, 1993) Teleplay By (2 episodes, 1996), Written By (8 episodes, 1992), Story By (1 episode, 1996), Co-producer (66 episodes, 1993) See fewer Death by Demographics (May 19, 1996) Season 12, Episode 24 - Co-producer Co-producer See fewer See more See fewer Loading	68
Dazzle (1995) (TV Movie) - Teleplay Teleplay See fewer
Mission: Impossible (1988) (TV Series) - Story (as John Truman) (1 episode, 1988) Story (as John Truman) (1 episode, 1988) See fewer The Condemned (Nov 20, 1988) Season 1, Episode 4 - Story (as John Truman) Story (as John Truman) See fewer	1
Dynasty (1986–1987) (TV Series) - Story By (28 episodes, 1986), Producer (28 episodes, 1986) Story By (28 episodes, 1986), Producer (28 episodes, 1986) See fewer Shadow Play (May 6, 1987) Season 7, Episode 28 - Story By, Producer Story By, Producer See fewer See more See fewer Loading	28
Sins (1986) (TV Mini-series) - Writer (3 episodes, 1986) Writer (3 episodes, 1986) See fewer Episode #1.3 (Feb 4, 1986) Season 1, Episode 3 - Writer Writer See fewer See more See fewer Loading	3
Christopher Columbus (1985) (TV Mini-series) - Written By (4 episodes, 1985) Written By (4 episodes, 1985) See fewer Episode #1.4 (Mar 28, 1985) Season 1, Episode 4 - Written By Written By See fewer See more See fewer Loading	4
Code Red (1981–1982) (TV Series) - Created By (5 episodes, 1981), Writer (1 episode, 1981) Created By (5 episodes, 1981), Writer (1 episode, 1981) See fewer Land of Make Believe (1982) Season 1, Episode 19 - Created By Created By See fewer See more See fewer Loading	6
Jacqueline Susann's Valley of the Dolls (1981) (TV Mini-series) - Written For Television By (2 episodes, 1981) Written For Television By (2 episodes, 1981) See fewer Part II (Oct 20, 1981) Season 1, Episode 2 - Written For Television By Written For Television By See fewer Part I (Oct 19, 1981) Season 1, Episode 1 - Written For Television By Written For Television By See fewer	2
The Memory of Eva Ryker (1980) (TV Movie) - Teleplay By Teleplay By See fewer
Stunts Unlimited (1980) (TV Movie) - Writer Writer See fewer
Steeletown (1979) (TV Movie) - Writer Writer See fewer
The Beasts Are on the Streets (1978) (TV Movie) - Writer Writer See fewer
Ski Lift to Death (1978) (TV Movie) - Written By Written By See fewer
Most Wanted (1976–1977) (TV Series) - Created By (22 episodes, 1976), Written By (1 episode, 1976) Created By (22 episodes, 1976), Written By (1 episode, 1976) See fewer The Dutchman (Aug 20, 1977) Season 1, Episode 21 - Created By Created By See fewer See more See fewer Loading	23
Seventh Avenue (1977) (TV Mini-series) - Written For Television By (2 episodes, 1977) Written For Television By (2 episodes, 1977) See fewer Episode #1.3 (Feb 24, 1977) Season 1, Episode 3 - Written For Television By Written For Television By See fewer Episode #1.1 (Feb 10, 1977) Season 1, Episode 1 - Written For Television By Written For Television By See fewer	2
Khan! (TV Series) - Writer, Producer Writer, Producer See fewer
The Magician (1973–1974) (TV Series) - Teleplay (1 episode, 1973), Written By (2 episodes, 1974), Executive Producer (11 episodes, 1973) Teleplay (1 episode, 1973), Written By (2 episodes, 1974), Executive Producer (11 episodes, 1973) See fewer The Illusion of the Queen's Gambit (Feb 4, 1974) Season 1, Episode 14 - Executive Producer Executive Producer See fewer See more See fewer Loading	14
Mission: Impossible (1966–1973) (TV Series) - Written By (20 episodes, 1966), Teleplay By (2 episodes, 1970), Story By (1 episode, 1972), Producer (13 episodes, 1970), Story Consultant (61 episodes, 1970), Script Consultant (6 episodes, 1970) Written By (20 episodes, 1966), Teleplay By (2 episodes, 1970), Story By (1 episode, 1972), Producer (13 episodes, 1970), Story Consultant (61 episodes, 1970), Script Consultant (6 episodes, 1970) See fewer Imitation (Mar 30, 1973) Season 7, Episode 22 - Story Consultant Story Consultant See fewer See more See fewer Loading	86
Call to Danger (1973) (TV Movie) - Writer, Producer Writer, Producer See fewer
Lancer (1968–1969) (TV Series) - Writer (2 episodes, 1968) Writer (2 episodes, 1968) See fewer The Great Humbug (Mar 4, 1969) Season 1, Episode 20 - Writer Writer See fewer The Lawman (Oct 22, 1968) Season 1, Episode 5 - Writer Writer See fewer	2
Hawaii Five-O (1968) (TV Series) - Written By (1 episode, 1968) Written By (1 episode, 1968) See fewer The Ways of Love (Nov 21, 1968) Season 1, Episode 7 - Written By Written By See fewer	1
The Invaders (1967–1968) (TV Series) - Written By (4 episodes, 1967) Written By (4 episodes, 1967) See fewer The Life Seekers (Mar 12, 1968) Season 2, Episode 24 - Written By Written By See fewer See more See fewer Loading	4
Mannix (1967) (TV Series) - Written By (1 episode, 1967) Written By (1 episode, 1967) See fewer Beyond the Shadow of a Dream (Nov 4, 1967) Season 1, Episode 8 - Written By Written By See fewer	1
Sam Benedict (1962–1963) (TV Series) - Story By (as Leonard Heideman) (1 episode, 1962), Teleplay By (as Leonard Heideman) (3 episodes, 1962) Story By (as Leonard Heideman) (1 episode, 1962), Teleplay By (as Leonard Heideman) (3 episodes, 1962) See fewer Run Softly, Oh Softly (Jan 26, 1963) Season 1, Episode 20 - Teleplay By (as Leonard Heideman) Teleplay By (as Leonard Heideman) See fewer See more See fewer Loading	3
The Beachcomber (1962) (TV Series) - Teleplay (as Leonard Heideman) (1 episode, 1962) Teleplay (as Leonard Heideman) (1 episode, 1962) See fewer Home to Roost (Aug 7, 1962) Season 1, Episode 25 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer	1
The Case of the Dangerous Robin (1961) (TV Series) - Writer (as Leonard Heideman) (1 episode, 1961) Writer (as Leonard Heideman) (1 episode, 1961) See fewer The Fabulous Flopper (Jun 19, 1961) Season 1, Episode 36 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	1
Michael Shayne (1961) (TV Series) - Written By (as Leonard Heideman) (3 episodes, 1961) Written By (as Leonard Heideman) (3 episodes, 1961) See fewer Date with Death (Apr 14, 1961) Season 1, Episode 28 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	3
Checkmate (1960–1961) (TV Series) - Story (as Leonard Heideman) (2 episodes, 1960), Teleplay (as Leonard Heideman) (1 episode, 1960) Story (as Leonard Heideman) (2 episodes, 1960), Teleplay (as Leonard Heideman) (1 episode, 1960) See fewer A Matter of Conscience (Feb 18, 1961) Season 1, Episode 20 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer Moment of Truth (Nov 26, 1960) Season 1, Episode 10 - Story (as Leonard Heideman), Teleplay (as Leonard Heideman) Story (as Leonard Heideman), Teleplay (as Leonard Heideman) See fewer	2
Bonanza (1960) (TV Series) - Teleplay By (as Leonard Heideman) (3 episodes, 1960), Story By (as Leonard Heideman) (1 episode, 1960), Story Consultant (as Leonard Heideman) (12 episodes, 1960) Teleplay By (as Leonard Heideman) (3 episodes, 1960), Story By (as Leonard Heideman) (1 episode, 1960), Story Consultant (as Leonard Heideman) (12 episodes, 1960) See fewer Day of Reckoning (Oct 22, 1960) Season 2, Episode 7 - Teleplay By (as Leonard Heideman), Story By (as Leonard Heideman) Teleplay By (as Leonard Heideman), Story By (as Leonard Heideman) See fewer See more See fewer Loading	13
This Man Dawson (1960) (TV Series) - Written By (as Leonard Heideman) (3 episodes, 1960) Written By (as Leonard Heideman) (3 episodes, 1960) See fewer A Matter of Justice Season 1, Episode 32 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	3
The Alaskans (1960) (TV Series) - Teleplay By (as Leonard Heideman) (1 episode, 1960) Teleplay By (as Leonard Heideman) (1 episode, 1960) See fewer Black Sand (Feb 14, 1960) Season 1, Episode 19 - Teleplay By (as Leonard Heideman) Teleplay By (as Leonard Heideman) See fewer	1
Zane Grey Theatre (1960) (TV Series) - Story (as Leonard Herdeman) (1 episode, 1960) Story (as Leonard Herdeman) (1 episode, 1960) See fewer Picture of Sal (Jan 28, 1960) Season 4, Episode 17 - Story (as Leonard Herdeman) Story (as Leonard Herdeman) See fewer	1
21 Beacon Street (1959) (TV Series) - Written By (as Leonard Heideman) (3 episodes, 1959), Teleplay By (as Leonard Heideman) (5 episodes, 1959), Story Supervision (as Leonard Heideman) (13 episodes, 1959), Script Supervision (as Leonard Heideman) (13 episodes, 1959) Written By (as Leonard Heideman) (3 episodes, 1959), Teleplay By (as Leonard Heideman) (5 episodes, 1959), Story Supervision (as Leonard Heideman) (13 episodes, 1959), Script Supervision (as Leonard Heideman) (13 episodes, 1959) See fewer The Close Call (Sep 24, 1959) Season 1, Episode 13 - Written By (as Leonard Heideman), Story Supervision (as Leonard Heideman), Script Supervision (as Leonard Heideman) Written By (as Leonard Heideman), Story Supervision (as Leonard Heideman), Script Supervision (as Leonard Heideman) See fewer See more See fewer Loading	13
Have Gun - Will Travel (1959) (TV Series) - Written By (as Leonard Heideman) (1 episode, 1959) Written By (as Leonard Heideman) (1 episode, 1959) See fewer Heritage of Anger (Jun 6, 1959) Season 2, Episode 37 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	1
Mackenzie's Raiders (1959) (TV Series) - Story (as Leonard Heideman) (1 episode, 1959) Story (as Leonard Heideman) (1 episode, 1959) See fewer The Scalp Hunters (Feb 28, 1959) Season 1, Episode 21 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer	1
Men of Annapolis (1957–1958) (TV Series) - Written By (as Leonard Heideman) (5 episodes, 1957), Screenplay By (as Leonard Heideman) (1 episode, 1958), Screenplay (as Leonard Heideman) (1 episode, 1957) Written By (as Leonard Heideman) (5 episodes, 1957), Screenplay By (as Leonard Heideman) (1 episode, 1958), Screenplay (as Leonard Heideman) (1 episode, 1957) See fewer Rapid Fire (1958) Season 1, Episode 29 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	7
Flight (1958–1959) (TV Series) - Written By (as Leonard Heideman) (13 episodes, 1958), Story Editor (as Leonard Heideman) (3 episodes, 1958) Written By (as Leonard Heideman) (13 episodes, 1958), Story Editor (as Leonard Heideman) (3 episodes, 1958) See fewer Survival Season 1, Episode 37 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	16
Panic! (1958) (TV Series) - Teleplay (as Leonard Heideman) (1 episode, 1958), Writer (as Leonard Heideman) (1 episode, 1958) Teleplay (as Leonard Heideman) (1 episode, 1958), Writer (as Leonard Heideman) (1 episode, 1958) See fewer Fingerprints (Jun 22, 1958) Season 2, Episode 12 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer Patrol (May 11, 1958) Season 2, Episode 6 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	2
Target (1958) (TV Series) - Written By (as Leonard Heideman) (1 episode, 1958) Written By (as Leonard Heideman) (1 episode, 1958) See fewer Deadly Deception (Jun 13, 1958) Season 1, Episode 14 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	1
Harbourmaster (1957–1958) (TV Series) - Writer (as Leonard Heideman) (1 episode, 1958), Written By (as Leonard Heideman) (1 episode, 1957) Writer (as Leonard Heideman) (1 episode, 1958), Written By (as Leonard Heideman) (1 episode, 1957) See fewer Courage by Proxy (May 25, 1958) Season 1, Episode 27 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer Mercy Mission (Nov 1957) Season 1, Episode 9 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	2
The Court of Last Resort (1957–1958) (TV Series) - Teleplay (as Leonard Heideman) (2 episodes, 1957), Written By (as Leonard Heideman) (1 episode, 1957) Teleplay (as Leonard Heideman) (2 episodes, 1957), Written By (as Leonard Heideman) (1 episode, 1957) See fewer The Stephen Lowell Case (Mar 14, 1958) Season 1, Episode 22 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer See more See fewer Loading	3
Tombstone Territory (1957–1958) (TV Series) - Writer (as Leonard Heideman) (2 episodes, 1957) Writer (as Leonard Heideman) (2 episodes, 1957) See fewer Outlaw's Bugle (Feb 26, 1958) Season 1, Episode 20 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer Sermons and Six Guns (Dec 25, 1957) Season 1, Episode 11 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	2
Code 3 (1957) (TV Series) - Written By (as Leonard Heideman) (1 episode, 1957) Written By (as Leonard Heideman) (1 episode, 1957) See fewer Sunset Strip (Dec 17, 1957) Season 1, Episode 38 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	1
Dr. Christian (1957) (TV Series) - Written By (as Leonard Heideman) (2 episodes, 1957) Written By (as Leonard Heideman) (2 episodes, 1957) See fewer The Secret (May 27, 1957) Season 1, Episode 34 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer Vaccine (Feb 11, 1957) Season 1, Episode 19 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	2
Kraft Theatre (1957) (TV Series) - Writer (as Leonard Heideman) (1 episode, 1957) Writer (as Leonard Heideman) (1 episode, 1957) See fewer Man of Prey (May 22, 1957) Season 10, Episode 35 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	1
I Led 3 Lives (1954–1956) (TV Series) - Writer (as Leonard Heideman) (6 episodes, 1955), Script (as Leonard Heideman) (4 episodes, 1954) Writer (as Leonard Heideman) (6 episodes, 1955), Script (as Leonard Heideman) (4 episodes, 1954) See fewer Eva Purged (1956) Season 3, Episode 36 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer See more See fewer Loading	10
The Man Called X (1956) (TV Series) - Screenplay (as Leonard Heideman) (1 episode, 1956), Writer (5 episodes, 1956), Writer (as Leonard Heidman) (1 episode, 1956) Screenplay (as Leonard Heideman) (1 episode, 1956), Writer (5 episodes, 1956), Writer (as Leonard Heidman) (1 episode, 1956) See fewer Voice on Tape (Dec 19, 1956) Season 2, Episode 13 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer See more See fewer Loading	7
Highway Patrol (1956) (TV Series) - Screenplay (as Leonard Heideman) (2 episodes, 1956) Screenplay (as Leonard Heideman) (2 episodes, 1956) See fewer Motel Robbery (Dec 17, 1956) Season 2, Episode 11 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer Hot Rod (Nov 19, 1956) Season 2, Episode 7 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer	2
The Count of Monte Cristo (1956) (TV Series) - Story (as Leonard Haideman) (1 episode, 1956), Teleplay (as Leonard Haideman) (1 episode, 1956) Story (as Leonard Haideman) (1 episode, 1956), Teleplay (as Leonard Haideman) (1 episode, 1956) See fewer Victor Hugo (Sep 21, 1956) Season 1, Episode 29 - Story (as Leonard Haideman) Story (as Leonard Haideman) See fewer A Matter of Justice (Jul 9, 1956) Season 1, Episode 20 - Teleplay (as Leonard Haideman) Teleplay (as Leonard Haideman) See fewer	2
Passport to Danger (1956) (TV Series) - Writer (as Leonard Heideman) (1 episode, 1956) Writer (as Leonard Heideman) (1 episode, 1956) See fewer Helsinki (Jul 23, 1956) Season 1, Episode 15 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	1
TV Reader's Digest (1956) (TV Series) - Writer (as Leonard Heideman) (1 episode, 1956) Writer (as Leonard Heideman) (1 episode, 1956) See fewer Uncle Sam's C Men (Apr 23, 1956) Season 2, Episode 28 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	1
The Lineup (1955–1956) (TV Series) - Teleplay (as Leonard Heideman) (2 episodes, 1955), Screenplay (as Leonard Heideman) (1 episode, 1955) Teleplay (as Leonard Heideman) (2 episodes, 1955), Screenplay (as Leonard Heideman) (1 episode, 1955) See fewer The Dayton Case (Apr 20, 1956) Season 2, Episode 30 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer See more See fewer Loading	3
Mr. District Attorney (1954–1955) (TV Series) - Written By (5 episodes, 1954) Written By (5 episodes, 1954) See fewer Real Estate (1955) Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	5
The Promise (1955) (TV Movie) - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer
Science Fiction Theatre (TV Series) - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer
Treasury Men in Action (1952–1955) (TV Series) - Written By (as Leonard Heideman) (2 episodes, 1955), Writer (as Leonard Heideman) (3 episodes, 1952) Written By (as Leonard Heideman) (2 episodes, 1955), Writer (as Leonard Heideman) (3 episodes, 1952) See fewer The Case of the Deadly Dilemma (Mar 24, 1955) Season 5, Episode 25 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer See more See fewer Loading	5
Lassie (1954) (TV Series) - Story (as Leonard Heideman) (1 episode, 1954) Story (as Leonard Heideman) (1 episode, 1954) See fewer The Carnival (Nov 28, 1954) Season 1, Episode 12 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer	1
The Adventures of Rin Tin Tin (1954) (TV Series) - Written By (as Leonard Heidman) (1 episode, 1954) Written By (as Leonard Heidman) (1 episode, 1954) See fewer Rin Tin Tin and the Raging River (Nov 5, 1954) Season 1, Episode 4 - Written By (as Leonard Heidman) Written By (as Leonard Heidman) See fewer	1
Lux Video Theatre (1954) (TV Series) - Writer (as Leonard Heideman) (2 episodes, 1954) Writer (as Leonard Heideman) (2 episodes, 1954) See fewer Perished Leaves (Jun 24, 1954) Season 4, Episode 40 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer Final Round (Feb 18, 1954) Season 4, Episode 22 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer	2
Schlitz Playhouse (1953–1954) (TV Series) - Teleplay (as Leonard Herdeman) (1 episode, 1954), Written By (as Leonard Heideman) (1 episode, 1953) Teleplay (as Leonard Herdeman) (1 episode, 1954), Written By (as Leonard Heideman) (1 episode, 1953) See fewer Groundloop (Mar 12, 1954) Season 3, Episode 28 - Teleplay (as Leonard Herdeman) Teleplay (as Leonard Herdeman) See fewer The Long Shot (Oct 9, 1953) Season 3, Episode 6 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer	2
Orient Express (1952–1953) (TV Series) - From A Story By (as Leonard Heideman) (1 episode, 1953), Screenplay (as Leonard Haideman) (1 episode, 1952), Story (as Leonard Haideman) (1 episode, 1952) From A Story By (as Leonard Heideman) (1 episode, 1953), Screenplay (as Leonard Haideman) (1 episode, 1952), Story (as Leonard Haideman) (1 episode, 1952) See fewer The Hunted (1953) Season 1, Episode 8 - From A Story By (as Leonard Heideman) From A Story By (as Leonard Heideman) See fewer Uppercut (Jan 23, 1954) Season 1, Episode 2 - Screenplay (as Leonard Haideman), Story (as Leonard Haideman) Screenplay (as Leonard Haideman), Story (as Leonard Haideman) See fewer	2

Past Television (61 titles)

Episodes

Murder, She Wrote (1992–1996)
(TV Series) - Teleplay By (2 episodes, 1996), Written By (8 episodes, 1992), Story By (1 episode, 1996), Co-producer (66 episodes, 1993) Teleplay By (2 episodes, 1996), Written By (8 episodes, 1992), Story By (1 episode, 1996), Co-producer (66 episodes, 1993) See fewer

Death by Demographics (May 19, 1996) Season 12, Episode 24 - Co-producer Co-producer See fewer

See fewer

Dazzle (1995)
(TV Movie) - Teleplay Teleplay See fewer

Mission: Impossible (1988)
(TV Series) - Story (as John Truman) (1 episode, 1988) Story (as John Truman) (1 episode, 1988) See fewer

The Condemned (Nov 20, 1988) Season 1, Episode 4 - Story (as John Truman) Story (as John Truman) See fewer

Dynasty (1986–1987)
(TV Series) - Story By (28 episodes, 1986), Producer (28 episodes, 1986) Story By (28 episodes, 1986), Producer (28 episodes, 1986) See fewer

Shadow Play (May 6, 1987) Season 7, Episode 28 - Story By, Producer Story By, Producer See fewer

See fewer

Sins (1986)
(TV Mini-series) - Writer (3 episodes, 1986) Writer (3 episodes, 1986) See fewer

Episode #1.3 (Feb 4, 1986) Season 1, Episode 3 - Writer Writer See fewer

See fewer

Christopher Columbus (1985)
(TV Mini-series) - Written By (4 episodes, 1985) Written By (4 episodes, 1985) See fewer

Episode #1.4 (Mar 28, 1985) Season 1, Episode 4 - Written By Written By See fewer

See fewer

Code Red (1981–1982)
(TV Series) - Created By (5 episodes, 1981), Writer (1 episode, 1981) Created By (5 episodes, 1981), Writer (1 episode, 1981) See fewer

Land of Make Believe (1982) Season 1, Episode 19 - Created By Created By See fewer

See fewer

Jacqueline Susann's Valley of the Dolls (1981)
(TV Mini-series) - Written For Television By (2 episodes, 1981) Written For Television By (2 episodes, 1981) See fewer

Part II (Oct 20, 1981) Season 1, Episode 2 - Written For Television By Written For Television By See fewer

Part I (Oct 19, 1981) Season 1, Episode 1 - Written For Television By Written For Television By See fewer

The Memory of Eva Ryker (1980)
(TV Movie) - Teleplay By Teleplay By See fewer

Stunts Unlimited (1980)
(TV Movie) - Writer Writer See fewer

Steeletown (1979)
(TV Movie) - Writer Writer See fewer

The Beasts Are on the Streets (1978)
(TV Movie) - Writer Writer See fewer

Ski Lift to Death (1978)
(TV Movie) - Written By Written By See fewer

Most Wanted (1976–1977)
(TV Series) - Created By (22 episodes, 1976), Written By (1 episode, 1976) Created By (22 episodes, 1976), Written By (1 episode, 1976) See fewer

The Dutchman (Aug 20, 1977) Season 1, Episode 21 - Created By Created By See fewer

See fewer

Seventh Avenue (1977)
(TV Mini-series) - Written For Television By (2 episodes, 1977) Written For Television By (2 episodes, 1977) See fewer

Episode #1.3 (Feb 24, 1977) Season 1, Episode 3 - Written For Television By Written For Television By See fewer

Episode #1.1 (Feb 10, 1977) Season 1, Episode 1 - Written For Television By Written For Television By See fewer

Khan!
(TV Series) - Writer, Producer Writer, Producer See fewer

The Magician (1973–1974)
(TV Series) - Teleplay (1 episode, 1973), Written By (2 episodes, 1974), Executive Producer (11 episodes, 1973) Teleplay (1 episode, 1973), Written By (2 episodes, 1974), Executive Producer (11 episodes, 1973) See fewer

The Illusion of the Queen's Gambit (Feb 4, 1974) Season 1, Episode 14 - Executive Producer Executive Producer See fewer

See fewer

Mission: Impossible (1966–1973)
(TV Series) - Written By (20 episodes, 1966), Teleplay By (2 episodes, 1970), Story By (1 episode, 1972), Producer (13 episodes, 1970), Story Consultant (61 episodes, 1970), Script Consultant (6 episodes, 1970) Written By (20 episodes, 1966), Teleplay By (2 episodes, 1970), Story By (1 episode, 1972), Producer (13 episodes, 1970), Story Consultant (61 episodes, 1970), Script Consultant (6 episodes, 1970) See fewer

Imitation (Mar 30, 1973) Season 7, Episode 22 - Story Consultant Story Consultant See fewer

See fewer

Call to Danger (1973)
(TV Movie) - Writer, Producer Writer, Producer See fewer

Lancer (1968–1969)
(TV Series) - Writer (2 episodes, 1968) Writer (2 episodes, 1968) See fewer

The Great Humbug (Mar 4, 1969) Season 1, Episode 20 - Writer Writer See fewer

The Lawman (Oct 22, 1968) Season 1, Episode 5 - Writer Writer See fewer

Hawaii Five-O (1968)
(TV Series) - Written By (1 episode, 1968) Written By (1 episode, 1968) See fewer

The Ways of Love (Nov 21, 1968) Season 1, Episode 7 - Written By Written By See fewer

The Invaders (1967–1968)
(TV Series) - Written By (4 episodes, 1967) Written By (4 episodes, 1967) See fewer

The Life Seekers (Mar 12, 1968) Season 2, Episode 24 - Written By Written By See fewer

See fewer

Mannix (1967)
(TV Series) - Written By (1 episode, 1967) Written By (1 episode, 1967) See fewer

Beyond the Shadow of a Dream (Nov 4, 1967) Season 1, Episode 8 - Written By Written By See fewer

Sam Benedict (1962–1963)
(TV Series) - Story By (as Leonard Heideman) (1 episode, 1962), Teleplay By (as Leonard Heideman) (3 episodes, 1962) Story By (as Leonard Heideman) (1 episode, 1962), Teleplay By (as Leonard Heideman) (3 episodes, 1962) See fewer

Run Softly, Oh Softly (Jan 26, 1963) Season 1, Episode 20 - Teleplay By (as Leonard Heideman) Teleplay By (as Leonard Heideman) See fewer

See fewer

The Beachcomber (1962)
(TV Series) - Teleplay (as Leonard Heideman) (1 episode, 1962) Teleplay (as Leonard Heideman) (1 episode, 1962) See fewer

Home to Roost (Aug 7, 1962) Season 1, Episode 25 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer

The Case of the Dangerous Robin (1961)
(TV Series) - Writer (as Leonard Heideman) (1 episode, 1961) Writer (as Leonard Heideman) (1 episode, 1961) See fewer

The Fabulous Flopper (Jun 19, 1961) Season 1, Episode 36 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Michael Shayne (1961)
(TV Series) - Written By (as Leonard Heideman) (3 episodes, 1961) Written By (as Leonard Heideman) (3 episodes, 1961) See fewer

Date with Death (Apr 14, 1961) Season 1, Episode 28 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

See fewer

Checkmate (1960–1961)
(TV Series) - Story (as Leonard Heideman) (2 episodes, 1960), Teleplay (as Leonard Heideman) (1 episode, 1960) Story (as Leonard Heideman) (2 episodes, 1960), Teleplay (as Leonard Heideman) (1 episode, 1960) See fewer

A Matter of Conscience (Feb 18, 1961) Season 1, Episode 20 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer

Moment of Truth (Nov 26, 1960) Season 1, Episode 10 - Story (as Leonard Heideman), Teleplay (as Leonard Heideman) Story (as Leonard Heideman), Teleplay (as Leonard Heideman) See fewer

Bonanza (1960)
(TV Series) - Teleplay By (as Leonard Heideman) (3 episodes, 1960), Story By (as Leonard Heideman) (1 episode, 1960), Story Consultant (as Leonard Heideman) (12 episodes, 1960) Teleplay By (as Leonard Heideman) (3 episodes, 1960), Story By (as Leonard Heideman) (1 episode, 1960), Story Consultant (as Leonard Heideman) (12 episodes, 1960) See fewer

Day of Reckoning (Oct 22, 1960) Season 2, Episode 7 - Teleplay By (as Leonard Heideman), Story By (as Leonard Heideman) Teleplay By (as Leonard Heideman), Story By (as Leonard Heideman) See fewer

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This Man Dawson (1960)
(TV Series) - Written By (as Leonard Heideman) (3 episodes, 1960) Written By (as Leonard Heideman) (3 episodes, 1960) See fewer

A Matter of Justice Season 1, Episode 32 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

See fewer

The Alaskans (1960)
(TV Series) - Teleplay By (as Leonard Heideman) (1 episode, 1960) Teleplay By (as Leonard Heideman) (1 episode, 1960) See fewer

Black Sand (Feb 14, 1960) Season 1, Episode 19 - Teleplay By (as Leonard Heideman) Teleplay By (as Leonard Heideman) See fewer

Zane Grey Theatre (1960)
(TV Series) - Story (as Leonard Herdeman) (1 episode, 1960) Story (as Leonard Herdeman) (1 episode, 1960) See fewer

Picture of Sal (Jan 28, 1960) Season 4, Episode 17 - Story (as Leonard Herdeman) Story (as Leonard Herdeman) See fewer

21 Beacon Street (1959)
(TV Series) - Written By (as Leonard Heideman) (3 episodes, 1959), Teleplay By (as Leonard Heideman) (5 episodes, 1959), Story Supervision (as Leonard Heideman) (13 episodes, 1959), Script Supervision (as Leonard Heideman) (13 episodes, 1959) Written By (as Leonard Heideman) (3 episodes, 1959), Teleplay By (as Leonard Heideman) (5 episodes, 1959), Story Supervision (as Leonard Heideman) (13 episodes, 1959), Script Supervision (as Leonard Heideman) (13 episodes, 1959) See fewer

The Close Call (Sep 24, 1959) Season 1, Episode 13 - Written By (as Leonard Heideman), Story Supervision (as Leonard Heideman), Script Supervision (as Leonard Heideman) Written By (as Leonard Heideman), Story Supervision (as Leonard Heideman), Script Supervision (as Leonard Heideman) See fewer

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Have Gun - Will Travel (1959)
(TV Series) - Written By (as Leonard Heideman) (1 episode, 1959) Written By (as Leonard Heideman) (1 episode, 1959) See fewer

Heritage of Anger (Jun 6, 1959) Season 2, Episode 37 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Mackenzie's Raiders (1959)
(TV Series) - Story (as Leonard Heideman) (1 episode, 1959) Story (as Leonard Heideman) (1 episode, 1959) See fewer

The Scalp Hunters (Feb 28, 1959) Season 1, Episode 21 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer

Men of Annapolis (1957–1958)
(TV Series) - Written By (as Leonard Heideman) (5 episodes, 1957), Screenplay By (as Leonard Heideman) (1 episode, 1958), Screenplay (as Leonard Heideman) (1 episode, 1957) Written By (as Leonard Heideman) (5 episodes, 1957), Screenplay By (as Leonard Heideman) (1 episode, 1958), Screenplay (as Leonard Heideman) (1 episode, 1957) See fewer

Rapid Fire (1958) Season 1, Episode 29 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

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Flight (1958–1959)
(TV Series) - Written By (as Leonard Heideman) (13 episodes, 1958), Story Editor (as Leonard Heideman) (3 episodes, 1958) Written By (as Leonard Heideman) (13 episodes, 1958), Story Editor (as Leonard Heideman) (3 episodes, 1958) See fewer

Survival Season 1, Episode 37 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

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Panic! (1958)
(TV Series) - Teleplay (as Leonard Heideman) (1 episode, 1958), Writer (as Leonard Heideman) (1 episode, 1958) Teleplay (as Leonard Heideman) (1 episode, 1958), Writer (as Leonard Heideman) (1 episode, 1958) See fewer

Fingerprints (Jun 22, 1958) Season 2, Episode 12 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer

Patrol (May 11, 1958) Season 2, Episode 6 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Target (1958)
(TV Series) - Written By (as Leonard Heideman) (1 episode, 1958) Written By (as Leonard Heideman) (1 episode, 1958) See fewer

Deadly Deception (Jun 13, 1958) Season 1, Episode 14 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Harbourmaster (1957–1958)
(TV Series) - Writer (as Leonard Heideman) (1 episode, 1958), Written By (as Leonard Heideman) (1 episode, 1957) Writer (as Leonard Heideman) (1 episode, 1958), Written By (as Leonard Heideman) (1 episode, 1957) See fewer

Courage by Proxy (May 25, 1958) Season 1, Episode 27 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Mercy Mission (Nov 1957) Season 1, Episode 9 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

The Court of Last Resort (1957–1958)
(TV Series) - Teleplay (as Leonard Heideman) (2 episodes, 1957), Written By (as Leonard Heideman) (1 episode, 1957) Teleplay (as Leonard Heideman) (2 episodes, 1957), Written By (as Leonard Heideman) (1 episode, 1957) See fewer

The Stephen Lowell Case (Mar 14, 1958) Season 1, Episode 22 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer

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Tombstone Territory (1957–1958)
(TV Series) - Writer (as Leonard Heideman) (2 episodes, 1957) Writer (as Leonard Heideman) (2 episodes, 1957) See fewer

Outlaw's Bugle (Feb 26, 1958) Season 1, Episode 20 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Sermons and Six Guns (Dec 25, 1957) Season 1, Episode 11 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Code 3 (1957)
(TV Series) - Written By (as Leonard Heideman) (1 episode, 1957) Written By (as Leonard Heideman) (1 episode, 1957) See fewer

Sunset Strip (Dec 17, 1957) Season 1, Episode 38 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Dr. Christian (1957)
(TV Series) - Written By (as Leonard Heideman) (2 episodes, 1957) Written By (as Leonard Heideman) (2 episodes, 1957) See fewer

The Secret (May 27, 1957) Season 1, Episode 34 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Vaccine (Feb 11, 1957) Season 1, Episode 19 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Kraft Theatre (1957)
(TV Series) - Writer (as Leonard Heideman) (1 episode, 1957) Writer (as Leonard Heideman) (1 episode, 1957) See fewer

Man of Prey (May 22, 1957) Season 10, Episode 35 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

I Led 3 Lives (1954–1956)
(TV Series) - Writer (as Leonard Heideman) (6 episodes, 1955), Script (as Leonard Heideman) (4 episodes, 1954) Writer (as Leonard Heideman) (6 episodes, 1955), Script (as Leonard Heideman) (4 episodes, 1954) See fewer

Eva Purged (1956) Season 3, Episode 36 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

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The Man Called X (1956)
(TV Series) - Screenplay (as Leonard Heideman) (1 episode, 1956), Writer (5 episodes, 1956), Writer (as Leonard Heidman) (1 episode, 1956) Screenplay (as Leonard Heideman) (1 episode, 1956), Writer (5 episodes, 1956), Writer (as Leonard Heidman) (1 episode, 1956) See fewer

Voice on Tape (Dec 19, 1956) Season 2, Episode 13 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer

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Highway Patrol (1956)
(TV Series) - Screenplay (as Leonard Heideman) (2 episodes, 1956) Screenplay (as Leonard Heideman) (2 episodes, 1956) See fewer

Motel Robbery (Dec 17, 1956) Season 2, Episode 11 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer

Hot Rod (Nov 19, 1956) Season 2, Episode 7 - Screenplay (as Leonard Heideman) Screenplay (as Leonard Heideman) See fewer

The Count of Monte Cristo (1956)
(TV Series) - Story (as Leonard Haideman) (1 episode, 1956), Teleplay (as Leonard Haideman) (1 episode, 1956) Story (as Leonard Haideman) (1 episode, 1956), Teleplay (as Leonard Haideman) (1 episode, 1956) See fewer

Victor Hugo (Sep 21, 1956) Season 1, Episode 29 - Story (as Leonard Haideman) Story (as Leonard Haideman) See fewer

A Matter of Justice (Jul 9, 1956) Season 1, Episode 20 - Teleplay (as Leonard Haideman) Teleplay (as Leonard Haideman) See fewer

Passport to Danger (1956)
(TV Series) - Writer (as Leonard Heideman) (1 episode, 1956) Writer (as Leonard Heideman) (1 episode, 1956) See fewer

Helsinki (Jul 23, 1956) Season 1, Episode 15 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

TV Reader's Digest (1956)
(TV Series) - Writer (as Leonard Heideman) (1 episode, 1956) Writer (as Leonard Heideman) (1 episode, 1956) See fewer

Uncle Sam's C Men (Apr 23, 1956) Season 2, Episode 28 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

The Lineup (1955–1956)
(TV Series) - Teleplay (as Leonard Heideman) (2 episodes, 1955), Screenplay (as Leonard Heideman) (1 episode, 1955) Teleplay (as Leonard Heideman) (2 episodes, 1955), Screenplay (as Leonard Heideman) (1 episode, 1955) See fewer

The Dayton Case (Apr 20, 1956) Season 2, Episode 30 - Teleplay (as Leonard Heideman) Teleplay (as Leonard Heideman) See fewer

See fewer

Mr. District Attorney (1954–1955)
(TV Series) - Written By (5 episodes, 1954) Written By (5 episodes, 1954) See fewer

Real Estate (1955) Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

See fewer

The Promise (1955)
(TV Movie) - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Science Fiction Theatre
(TV Series) - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Treasury Men in Action (1952–1955)
(TV Series) - Written By (as Leonard Heideman) (2 episodes, 1955), Writer (as Leonard Heideman) (3 episodes, 1952) Written By (as Leonard Heideman) (2 episodes, 1955), Writer (as Leonard Heideman) (3 episodes, 1952) See fewer

The Case of the Deadly Dilemma (Mar 24, 1955) Season 5, Episode 25 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

See fewer

Lassie (1954)
(TV Series) - Story (as Leonard Heideman) (1 episode, 1954) Story (as Leonard Heideman) (1 episode, 1954) See fewer

The Carnival (Nov 28, 1954) Season 1, Episode 12 - Story (as Leonard Heideman) Story (as Leonard Heideman) See fewer

The Adventures of Rin Tin Tin (1954)
(TV Series) - Written By (as Leonard Heidman) (1 episode, 1954) Written By (as Leonard Heidman) (1 episode, 1954) See fewer

Rin Tin Tin and the Raging River (Nov 5, 1954) Season 1, Episode 4 - Written By (as Leonard Heidman) Written By (as Leonard Heidman) See fewer

Lux Video Theatre (1954)
(TV Series) - Writer (as Leonard Heideman) (2 episodes, 1954) Writer (as Leonard Heideman) (2 episodes, 1954) See fewer

Perished Leaves (Jun 24, 1954) Season 4, Episode 40 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Final Round (Feb 18, 1954) Season 4, Episode 22 - Writer (as Leonard Heideman) Writer (as Leonard Heideman) See fewer

Schlitz Playhouse (1953–1954)
(TV Series) - Teleplay (as Leonard Herdeman) (1 episode, 1954), Written By (as Leonard Heideman) (1 episode, 1953) Teleplay (as Leonard Herdeman) (1 episode, 1954), Written By (as Leonard Heideman) (1 episode, 1953) See fewer

Groundloop (Mar 12, 1954) Season 3, Episode 28 - Teleplay (as Leonard Herdeman) Teleplay (as Leonard Herdeman) See fewer

The Long Shot (Oct 9, 1953) Season 3, Episode 6 - Written By (as Leonard Heideman) Written By (as Leonard Heideman) See fewer

Orient Express (1952–1953)
(TV Series) - From A Story By (as Leonard Heideman) (1 episode, 1953), Screenplay (as Leonard Haideman) (1 episode, 1952), Story (as Leonard Haideman) (1 episode, 1952) From A Story By (as Leonard Heideman) (1 episode, 1953), Screenplay (as Leonard Haideman) (1 episode, 1952), Story (as Leonard Haideman) (1 episode, 1952) See fewer

The Hunted (1953) Season 1, Episode 8 - From A Story By (as Leonard Heideman) From A Story By (as Leonard Heideman) See fewer

Uppercut (Jan 23, 1954) Season 1, Episode 2 - Screenplay (as Leonard Haideman), Story (as Leonard Haideman) Screenplay (as Leonard Haideman), Story (as Leonard Haideman) See fewer

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Laurence Heath (I) (1928–2007)

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