Movies
TV Shows
Actors
David Clennon
May 10, 1943 (81 years old) in Waukegan, Illinois, United States
Known For
Grey's Anatomy
NCIS
Prison Break
The Mentalist
Strong Medicine
Credits
2023 ·
Lars Shrike Walks the Night
as Richard Kendred
2020 ·
The 11th Green
as Peaches
2019 ·
Creepshow
as Calvin (segment "Doodles")
2016 ·
The Men of Outpost 31
as Self
2016 ·
Welcome to the Men's Group
as
2016 ·
Dr. Del
as Mr. Stone
2015 ·
Reversion
as Ciespy
2015 ·
Vacation
as Harry Co-Pilot
2015 ·
Amigo Undead
as Old Man Schumer
2014 ·
Gone Girl
as Rand Elliott
2014 ·
Farmed and Dangerous
as Bob Sears
2013 ·
Ghost Phone
as Hamilton Pierce
2013 ·
Mr. Jones
as The Curator
2013 ·
House of Cards
as Ted Havemeyer
2011 ·
J. Edgar
as Senator Friendly
2011 ·
The Good Doctor
as Dr. Harbison
2010 ·
Extraordinary Measures
as Dr. Renzler
2010 ·
1945A
as General
2010 ·
Breaking Out
as Boss
2009 ·
The Philanthropist
as
2008 ·
The Mentalist
as Judge Dellinger
2007 ·
Saving Sarah Cain
as Homeless Man
2007 ·
October Road
as
2007 ·
Constellation
as Bear
2006 ·
Flags of Our Fathers
as White House Official
2006 ·
Saved
as
2006 ·
In Justice
as
2005 ·
Syriana
as Donald
2005 ·
Ghost Whisperer
as Carl Sessick
2005 ·
Close to Home
as
2005 ·
Prison Break
as Conrad Dallow
2005 ·
Weeds
as Charles
2005 ·
Grey's Anatomy
as Jack Shandley
2005 ·
Numb3rs
as
2005 ·
Life of the Party
as Jack
2004 ·
Boston Legal
as Attorney Braxton Mason
2004 ·
Silver City
as Mort Seymour
2004 ·
LAX
as Ralph Gravis
2003 ·
Joan of Arcadia
as
2003 ·
NCIS
as Max Ellswood
2003 ·
The Agency
as Joshua Nankin
2001 ·
Scrubs
as Dr. Turner
2001 ·
The Agency
as
2001 ·
The Agency
as Joshua Nankin
2001 ·
Crossing Jordan
as Charles Gibson
2001 ·
The Visit
as Parole Board Member Brenner
2000 ·
Strong Medicine
as Judge
1999 ·
Mission Hill
as
1999 ·
The West Wing
as Jim
1999 ·
Once and Again
as
1999 ·
Family Law
as Andrew Weller
1998 ·
Playing by Heart
as Martin (uncredited)
1998 ·
The Thing: Terror Takes Shape
as Self
1998 ·
Maximum Bob
as Nathan Cahill
1998 ·
The Staircase
as Simon Filger
1998 ·
From the Earth to the Moon
as Dr. Lee Silver
1998 ·
From the Earth to the Moon
as Lee Silver
1997 ·
Mad City
as Street Preacher
1997 ·
Just Shoot Me!
as Martin Spancer
1996 ·
Grace of My Heart
as Dr. "Jonesy" Jones
1995 ·
Almost Perfect
as Neal Luder
1995 ·
Tecumseh: The Last Warrior
as William Henry Harrison
1995 ·
Two Crimes
as Jim
1995 ·
Original Sins
as Jimbo
1995 ·
NewsRadio
as Judge
1995 ·
Star Trek: Voyager
as Dr. Crell Moset
1995 ·
Cybill
as
1994 ·
ER
as Jared Morgan
1993 ·
Nurses on the Line: The Crash of Flight 7
as Dr. Rulon Beesley
1993 ·
And the Band Played On
as Mr. Johnstone
1993 ·
Black Widow Murders: The Blanche Taylor Moore Story
as Dwight Moore
1993 ·
Matinee
as Jack
1992 ·
Light Sleeper
as Robert
1992 ·
Man Trouble
as Lewie Duart
1990 ·
Dream On
as Peter Brewer
1990 ·
The Image
as Dr. Sigmond Grampton
1990 ·
Downtown
as Jerome Sweet
1988 ·
Betrayed
as Jack Carpenter
1988 ·
The Couch Trip
as Lawrence Baird
1987 ·
thirtysomething
as
1987 ·
Beauty and the Beast
as
1987 ·
He's My Girl
as Mason Morgan
1987 ·
Conspiracy: The Trial of the Chicago 8
as Richard Schultz
1987 ·
The Trouble with Dick
as Lars
1986 ·
Sledge Hammer!
as
1986 ·
Legal Eagles
as Blanchard
1986 ·
Blood & Orchids
as Phillip Murray
1985 ·
Sweet Dreams
as Randy Hughes
1985 ·
The New Alfred Hitchcock Presents
as Professor John Tate
1984 ·
Falling in Love
as Brian Gilmore
1984 ·
Murder, She Wrote
as Wilton Tibbles
1984 ·
Best Kept Secrets
as Rev. Warner
1983 ·
Star 80
as Martin "Geb" Gebber
1983 ·
The Right Stuff
as Liaison Man
1983 ·
Hanna K.
as Ammon
1983 ·
Special Bulletin
as Dr. Bruce Lyman
1982 ·
Ladies and Gentlemen, the Fabulous Stains
as Dave Robell
1982 ·
The Thing
as Palmer
1982 ·
The Escape Artist
as Newspaper Editor
1982 ·
Missing
as Consul Phil Putnam
1982 ·
The Day the Bubble Burst
as
1981 ·
Park Place
as
1980 ·
Reward
as Steve Rawlin
1980 ·
Gideon's Trumpet
as James Fitzpatrick
1980 ·
Hide in Plain Sight
as Richard Fieldston
1980 ·
Marriage Is Alive and Well
as David
1979 ·
Being There
as Thomas Franklin
1979 ·
Billy in the Lowlands
as
1978 ·
WKRP in Cincinnati
as
1978 ·
On the Yard
as Psychiatrist
1978 ·
Go Tell the Spartans
as Lt. Finley Wattsberg
1978 ·
Gray Lady Down
as USS Neptune Crewmember
1978 ·
Coming Home
as Tim
1977 ·
Panic in Echo Park
as
1977 ·
The Greatest
as Captain
1977 ·
Danger in Paradise
as Hobart
1976 ·
Bound for Glory
as Carl
1976 ·
Helter Skelter
as Harry Jones
1975 ·
Crime Club
as Peter Karpf
1975 ·
Barney Miller
as Bodhisattva
1975 ·
Barney Miller
as Jeffrey Stevens
1975 ·
Barney Miller
as Howard Weckler
1975 ·
Barney Miller
as Howard Speer
1975 ·
Barney Miller
as Justice Department Counsel Chester Monahan
1975 ·
The Seagull
as Medvedenko
1974 ·
The Migrants
as Tom Trimpin
1973 ·
Kojak
as George Martin
1973 ·
The Paper Chase
as Toombs
1971 ·
Great Performances
as Medvedenko
1969 ·
Story Theatre
as Ensemble Member
1951 ·
Hallmark Hall of Fame
as James Fitzpatrick
2025 ·
The Sound
as Kurt
2025 ·
The Thing Expanded
as Self
