David Clennon (May 10, 1943) is an American actor and activist best known for Missing (1982), Syriana (2005), and The Thing (1982).
He is married to Perry Adleman and they have two children.
Filmography
Film Roles
- 1973: The Paper Chase as Toombs
- 1974: The Migrants as Tom Trimpin
- 1975: Crime Club as Peter Karpf
- 1976: Bound for Glory as Carl
- 1977: The Greatest as Captain
- 1978: Coming Home as Tim
- 1978: Gray Lady Down as Crew member of US Neptune
- 1978: Go Tell the Spartans as Lt. Finley Wattsberg
- 1978: On The Yard as Psychiatrist
- 1979: Billy In The Lowlands as Social Worker
- 1979: Being There as Thomas Franklin
- 1980: Marriage Is Alive And Well as David
- 1980: Hide In Plain Sight as Richard Fledston
- 1980: Gideons Trumpet as James Fitzpatrick
- 1980: Reward as Steve Rawlin
- 1982: Missing as Consul Phil Putnam
- 1982: The Escape Artist as Newspaper Editor
- 1982: The Thing as Palmer
- 1982: Ladies And Gentlemen The Fabulous Stains as Dave Robell
- 1983: Special Bulletin as Dr. Bruce Lyman
- 1983: Star 80 as Geb
- 1983: Hanna K as Amnon
- 1983: The Right Stuff as Liaison Man
- 1984: Best Kept Secrets as Rev. Warner
- 1984: Falling In Love as Brian Gilmore
- 1985: Sweet Dreams as Randy Hughes
- 1986: Blood And Orchids as Phillip Murray
- 1986: Legal Eagles as Blanchard
- 1987: The Trouble With Dick as Lars
- 1987: Conspiracy The Trial Of The Chicago 8 as Richard Schultz
- 1987: Hes My Girl as Mason Morgan
- 1987: The Couch Trip as Lawrence Baird
- 1988: Betrayed as Jack Carpenter
- 1990: Downtown as Jerome Sweet
- 1990: The Image as Dr. Sigmond Gramtpon
- 1992: Light Sleeper as Robert
- 1992: Man Trouble as Lewie Duart
- 1993: Matinee as Jack
- 1993: Black Widow Murders The Blanche Taylor Moore Story as Dwight Moore
- 1993: And the Band Played On as Mr. Johnstone
- 1993: Nurses On The Line The Crash Of Flight 7 as Dr. Rulon Beesley
- 1994: Dos Crimenes as Jim
- 1995: Original Sins as Jimbo
- 1995: Tecumseh The Last Warrior as William Henry Harrison
- 1996: Grace of My Heart as Dr. 'Jonesy' Jones
- 1997: Mad City as Street Preacher
- 1998: The Staircase as Simon Filger
- 1998: Playing by Heart as Martin (Uncredited Role)
- 2000: The Visit as Parole Board Member Brenner
- 2001: Antitrust as Barry Linder (uncredited)
- 2004: Silver City as Mort Seymour
- 2005: Constellation as Bear Korngold
- 2005: Syriana as Donald
- 2005: Life of the Party as Jack
- 2006: Flags of Our Fathers as White House Official
- 2007: Saving Sarah Cain as Homeless Man
- 2008: Convention as Sen. Chuck McGee
- 2010: Extraordinary Measures as Dr. Renzler
- 2011: The Good Doctor (2011) as Dr. Harbison
- 2011: Ghost Phone Phone Calls From The Dead as Hamilton
- 2011: J. Edgar as Sen. Friendly
- 2013: Mr Jones as The Curator
- 2014: Gone Girl as Rand Elliott
- 2015: Amigo Undead as Old Man Schumer
- 2015: Vacation as Harry Co-Pilot
- 2015: Reversion as Cisepy
- 2016: Welcome To The Mens Group as Fred
- 2016: Dr Del as Mr. Stone
- 2020: The11th Green as Peaches
Television Roles
- 1969: NET Playhouse as Ensemble Member
- 1975: Great Performances as Mendvenko
- 1976: Helter Skelter as Harry Jones
- 1977: Rafferty as Dr. Calvin
- 1977: Kojak as George Martin
- 1977-1981: Barney Miller (five different characters in 5 episodes)
- 1981: Park Place as Jeff O'Neil
- 1981: WKRP in Cincinnati as Norris Breeze
- 1985: Alfred Hitchcock Presents as Prof. John Tate
- 1987: Sledge Hammer! as Harold Bell
- 1988: Beauty And The Beast as Cullen
- 1988: Murder, She Wrote as Wilton Tibbles
- 1989: Almost Grown as Mitch Duprete
- 1989-1991: thirtysomething as Miles Drentell (22 episodes)
- 1992: Dream On as Peter Brewer
- 1992: Human Target as Dr. Michaelson
- 1993: Class Of 96 as Mr. Reed
- 1995: Cybill as Barry
- 1995-1997: Almost Perfect as Neal Luder
- 1997: NewsRadio as Judge
- 1998: From the Earth to the Moon as Dr. Leon 'Lee' Silver
- 1998: Michael Hayes as Prosser
- 1998: Maximum Bob as Nathan Cahill
- 1998: Star Trek: Voyager as Dr. Crell Moset
- 1999: Maggie as Dr. Zaius
- 1999: Just Shoot Me! as Martin Spencer
- 1999: Family Law as Andrew Weller
- 2000-2001: Once and Again as Miles Drentell
- 2001-2003: The Agency as Joshua Nankin
- 2002: Mission Hill as The Boss
- 2004: Joan of Arcadia as Health Spa Owner
- 2004: LAX as Ralph Gravis
- 2004-2008: Boston Legal as Atty. Braxton Mason (2 episodes)
- 2005: Strong Medicine as Judge
- 2006: In Justice as Garner Swain
- 2006: Crossing Jordan as Charles Gibson
- 2006: Huff as Braden Marter
- 2006: The West Wing as Jim
- 2006: Saved as Dr. Martin Cole
- 2006: Close To Home as Arthur Stanton
- 2006: Scrubs as Dr. Turner
- 2007: NUMB3RS as Mel Oliver
- 2007: ER as Jared Morgan
- 2007: Grey's Anatomy as Jack Shandley
- 2007: October Road as Randall Farmer
- 2008: Prison Break as Sen. Conrad Dallow
- 2009: The Philanthropist as Duane
- 2009-2010: Ghost Whisperer as Carl Sessick
- 2011: Weeds as Charles
- 2011: NCIS as Max Ellswood
- 2012: The Mentalist as Judge Dellinger
- 2014: House of Cards (US) as Ted Havemeyer
- 2014: Farmed And Dangerous as Bob Sears
- 2014: Criminal Minds as Marvin Caul
- 2016: Hawaii Five-0 as Father Thomas
- 2018: Code Black as Col. Martin Willis
Shorts
- 2006: Rocketboy as Reynold Sherman
- 2007: With God On Our Side as Instructor
- 2010: Nineteen Forty Five A as General
- 2010: Breaking Out as Boss
- 2013: The Sleepy Man as Sergeant
- 2021: Later Dates as David
Radio
- 1981: Star Wars Radio Dramas as Motti
