David Clennon

Full filmography

• The Thing Expanded (2026) as Self
• The Sound (2025) as Kurt
• Lars Shrike Walks the Night (2024) as Richard Kendred
• The 11th Green (2020) as Peaches
• Creepshow (2019) as Calvin (segment "Doodles")
• Welcome to the Men's Group (2016)
• Dr. Del (2016) as Mr. Stone
• The Men of Outpost 31 (2016) as Self
• Vacation (2015) as Harry Co-Pilot
• Reversion (2015) as Ciespy
• Amigo Undead (2015) as Old Man Schumer
• Gone Girl (2014) as Rand Elliott
• Farmed and Dangerous (2014) as Bob Sears
• House of Cards (2013) as Ted Havemeyer
• Mr. Jones (2013) as The Curator
• Ghost Phone (2013) as Hamilton Pierce
• The Good Doctor (2011) as Dr. Harbison
• J. Edgar (2011) as Senator Friendly
• Extraordinary Measures (2010) as Dr. Renzler
• 1945A (2010) as General
• Breaking Out (2010) as Boss
• The Philanthropist (2009)
• The Mentalist (2008) as Judge Dellinger
• October Road (2007)
• Constellation (2007) as Bear
• Saving Sarah Cain (2007) as Homeless Man
• Flags of Our Fathers (2006) as White House Official
• Saved (2006) as Dr. Martin Cole
• Grey's Anatomy (2005) as Jack Shandley
• Prison Break (2005) as Conrad Dallow
• Close to Home (2005) as Arthur Stanton
• Ghost Whisperer (2005) as Carl Sessick
• Numb3rs (2005) as Mel Oliver
• Weeds (2005) as Charles
• Syriana (2005) as Donald
• Life of the Party (2005) as Jack
• Boston Legal (2004) as Attorney Braxton Mason
• LAX (2004) as Ralph Gravis
• Silver City (2004) as Mort Seymour
• NCIS (2003) as Max Ellswood
• Joan of Arcadia (2003) as Health Spa Owner
• The Agency (2003) as Joshua Nankin
• Scrubs (2001) as Dr. Turner
• Crossing Jordan (2001) as Charles Gibson
• The Agency (2001) as Joshua Nankin
• The Visit (2001) as Parole Board Member Brenner
• Strong Medicine (2000) as Judge
• The West Wing (1999) as Jim
• Family Law (1999) as Andrew Weller
• Once and Again (1999)
• Mission Hill (1999)
• From the Earth to the Moon (1998) as Dr. Lee Silver
• Maximum Bob (1998) as Nathan Cahill
• Playing by Heart (1998) as Martin (uncredited)
• The Staircase (1998) as Simon Filger
• The Thing: Terror Takes Shape (1998) as Self
• The Thing: Terror Takes Shape (1998) Thanks
• Just Shoot Me! (1997) as Martin Spancer
• Mad City (1997) as Street Preacher
• Grace of My Heart (1996) as Dr. "Jonesy" Jones
• Star Trek: Voyager (1995) as Dr. Crell Moset
• NewsRadio (1995) as Judge
• Cybill (1995) as Barry
• Almost Perfect (1995) as Neal Luder
• Tecumseh: The Last Warrior (1995) as William Henry Harrison
• Original Sins (1995) as Jimbo
• Two Crimes (1995) as Jim
• ER (1994) as Jared Morgan
• And the Band Played On (1993) as Mr. Johnstone
• Matinee (1993) as Jack
• Nurses on the Line: The Crash of Flight 7 (1993) as Dr. Rulon Beesley
• Black Widow Murders: The Blanche Taylor Moore Story (1993) as Dwight Moore
• Light Sleeper (1992) as Robert
• The Panama Deception (1992) Thanks
• Man Trouble (1992) as Lewie Duart
• Dream On (1990) as Peter Brewer
• The Image (1990) as Dr. Sigmond Grampton
• Downtown (1990) as Jerome Sweet
• The Couch Trip (1988) as Lawrence Baird
• Betrayed (1988) as Jack Carpenter
• thirtysomething (1987)
• The Trouble with Dick (1987) as Lars
• He's My Girl (1987) as Mason Morgan
• Beauty and the Beast (1987) as Cullen
• Conspiracy: The Trial of the Chicago 8 (1987) as Richard Schultz
• Sledge Hammer! (1986) as Harold Bell
• Legal Eagles (1986) as Blanchard
• Blood & Orchids (1986) as Phillip Murray
• The New Alfred Hitchcock Presents (1985) as Professor John Tate
• Sweet Dreams (1985) as Randy Hughes
• Murder, She Wrote (1984) as Wilton Tibbles
• Falling in Love (1984) as Brian Gilmore
• Best Kept Secrets (1984) as Rev. Warner
• The Right Stuff (1983) as Liaison Man
• Star 80 (1983) as Martin "Geb" Gebber
• Special Bulletin (1983) as Bruce Lyman
• Hanna K. (1983) as Ammon
• The Thing (1982) as Palmer
• Missing (1982) as Consul Phil Putnam
• The Day the Bubble Burst (1982)
• The Escape Artist (1982) as Newspaper Editor
• Ladies and Gentlemen, the Fabulous Stains (1982) as Dave Robell
• Park Place (1981)
• Gideon's Trumpet (1980) as James Fitzpatrick
• Reward (1980) as Steve Rawlin
• Hide in Plain Sight (1980) as Richard Fieldston
• Marriage Is Alive and Well (1980) as David
• Being There (1979) as Thomas Franklin
• Billy in the Lowlands (1979) as Social Worker
• WKRP in Cincinnati (1978) as Norris Breeze
• Coming Home (1978) as Tim
• Gray Lady Down (1978) as USS Neptune Crewmember
• Go Tell the Spartans (1978) as Lt. Finley Wattsberg
• On the Yard (1978) as Psychiatrist
• The Greatest (1977) as Captain
• Panic in Echo Park (1977)
• Danger in Paradise (1977) as Hobart
• Helter Skelter (1976) as Harry Jones
• Bound for Glory (1976) as Carl
• Barney Miller (1975) as Bodhisattva
• Barney Miller (1975) as Jeffrey Stevens
• Barney Miller (1975) as Howard Weckler
• Barney Miller (1975) as Howard Speer
• Barney Miller (1975) as Justice Department Counsel Chester Monahan
• Crime Club (1975) as Peter Karpf
• The Seagull (1975) as Medvedenko
• The Migrants (1974) as Tom Trimpin
• Kojak (1973) as George Martin
• The Paper Chase (1973) as Toombs
• Great Performances (1971) as Medvedenko
• Story Theatre (1969) as Ensemble Member
• Hallmark Hall of Fame (1951) as James Fitzpatrick
• Days with Dandekar