Blue Bloods Unfinished Business (Season 4, Episode 13)
TV-14
TV Episode | 44 min | Crime, Drama, Mystery

Blue Bloods

Unfinished Business (Season 4, Episode 13)

TV-14

TV Episode | 44 min | Crime, Drama, Mystery

Danny and Maria must track down an Army veteran who Danny thinks is suffering from PTSD. Meanwhile, Frank is caught off-guard during a press conference by a woman who is seeking justice for her murdered daughter.

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Cast	+ Add Cast
28 cast members

Name	Known for
Donnie Wahlberg Danny Reagan Danny Reagan See fewer	Saw II (2005)
Bridget Moynahan Erin Reagan Erin Reagan See fewer	I, Robot (2004)
Will Estes Jamie Reagan Jamie Reagan See fewer	U-571 (2000)
Len Cariou Henry Reagan Henry Reagan See fewer	About Schmidt (2002)
Tom Selleck Frank Reagan Frank Reagan See fewer	Blue Bloods (2010)
Amy Carlson Linda Reagan Linda Reagan See fewer	Green Lantern (2011)
Sami Gayle Nicky Reagan-Boyle Nicky Reagan-Boyle See fewer	Vampire Academy (2014)
Marisa Ramirez Maria Baez Maria Baez See fewer	General Hospital (1963)
Gregory Jbara Garrett Moore Garrett Moore See fewer	Blue Bloods (2010)
Karen Allen Betty Lowe Betty Lowe See fewer	Raiders of the Lost Ark (1981)
Chad Michael Collins John Russell John Russell See fewer	Sniper: G.R.I.T. - Global Response & Intelligence Team (2023)
David Wilson Barnes Doc Doc See fewer	The Bourne Legacy (2012)
Terry Serpico Major Harrison Major Harrison See fewer	Law & Order: Special Victims Unit (1999)
Doug E. Doug Lamar Roberts Lamar Roberts See fewer	Cool Runnings (1993)
Jeremie Harris Lyle Trevino Lyle Trevino See fewer	Legion (2017)
Jeremy Luke Det. Douglas Det. Douglas See fewer	Don Jon (2013)
Kelli Barrett Maryann Russell Maryann Russell See fewer	Fosse/Verdon (2019)
Abigail Hawk Abigail Baker Abigail Baker See fewer	Blue Bloods (2010)
Tony Terraciano Jack Reagan Jack Reagan See fewer	Blue Bloods (2010)
Andrew Terraciano Sean Reagan Sean Reagan See fewer	Blue Bloods (2010)
Michael Capperella Tommy Russell Tommy Russell See fewer	Blue Bloods (2010)
Logan Crawford Reporter #1 Reporter #1 See fewer	What We Do in the Shadows (2019)
Racine Russell Officer Cosgrove Officer Cosgrove See fewer	Blue Bloods (2010)
Michael Basile EMT EMT See fewer	New Amsterdam (2018)
Rick Bolander EMT (uncredited) EMT (uncredited) See fewer	The Equalizer (2021)
Teena Byrd Reporter (uncredited) Reporter (uncredited) See fewer	Eye Candy (2015)
Andrew Paterini Press (uncredited) Press (uncredited) See fewer	To Have and to Hold (2014)
Alex Ziwak Undercover Detective (uncredited) Undercover Detective (uncredited) See fewer	Blue Bloods (2010)