2014
Transformers: Age of Extinction as Ratchet (voice)
2011
Transformers: Dark of the Moon as Ratchet (voice)
2009
Transformers: Revenge of the Fallen as Ratchet (voice)
2007
Transformers as Ratchet (voice)
2006
Brothers and Sisters as Harry Packard (1 episode)
2006
Kidnapped (2 episodes)
2006
The Librarian: Return to King Solomon's Mines as Uncle Jerry
2005
Syriana as Tommy Barton
2005
Close to Home (1 episode)
2005
Bones as Branson Rose (1 episode)
2004
Boston Legal as Judge Simon Devon (1 episode)
2004
Justice League Unlimited as Professor Hamilton (voice) (6 episodes)
2003
L.A. Confidential as Ed Exley's father
2001
Star Trek: Enterprise as Administrator V'Las (3 episodes)
2001
Six Feet Under as Dr. Bernard Chenowith (12 episodes)
2000
Gilmore Girls as Charlie Davenport (1 episode)
2000
Strong Medicine as Dr. Ezra Stowe (2 episodes)
1999
Amazing Journeys as Narrator
1999
The West Wing as Senator George Montgomery (1 episode)
1999
Law & Order: Special Victims Unit as Dr. Benjamin Hadley (1 episode)
1999
Law & Order: Special Victims Unit as Dr. Lett (1 episode)
1999
Judging Amy as Mr. Falsey (1 episode)
1998
LateLine (26 episodes)
1997
Stargate SG-1 as Chairman Ashwan (1 episode)
1996
The Real Adventures of Jonny Quest as Race Bannon (voice) (26 episodes)
1995
The Outer Limits as President Charles Halsey (1 episode)
1994
Christy as William Huddleston (2 episodes)
1994
Babylon 5 as General William Hague (2 episodes)
1993
seaQuest DSV as Royce Shelton (1 episode)
1993
For Love and Glory as Henry Doyle
1993
Star Trek: Deep Space Nine as Admiral Leyton (2 episodes)
1992
Hearts Afire as Redmund Walsh (1 episode)
1992
2000 Malibu Road (2 episodes)
1992
With Murder in Mind as Bob Sprague
1991
The Pirates of Dark Water as Additional Voices (voice) (1 episode)
1991
Ring of Fire as Narrator
1990
The Price of the Bride as Colonel Orlov
1990
Law & Order as Dr. Frederick Barrett (1 episode)
1990
Law & Order as Professor Charles Evans (1 episode)
1990
Face to Face as Tobias Williams
1989
Beyond the Stars as Richard Michaels
1989
Coach as Peter (1 episode)
1988
Double Standard as Leonard Harik
1988
The Return of Desperado as Marcus Dryden
1984
Murder, She Wrote as Prof. Harry Matthews (1 episode)
1983
The Hitchhiker as Lee Greavy (1 episode)
1982
Cagney & Lacey (2 episodes)
1981
Falcon Crest as Chase Gioberti (155 episodes)
1981
Peter and Paul as Peter the Fisherman (2 episodes)
1980
Act of Love as Andrew Rose
1980
The Eruption of Mount St. Helens! as Narrator
1980
The Memory of Eva Ryker as Norman Hall
1980
The Black Marble as Sgt. A.M. Valnikov
1979
Prophecy as Dr. Robert Verne
1978
Damien: Omen II as Paul Buher
1978
Deathmoon as Jason Palmer
1978
The Astral Factor as Lt. Charles Barrett
1977
Airport '77 as Chambers
1977
Quinn Martin's Tales of the Unexpected (1 episode)
1976
Quincy, M.E. as Congressman Charles Sinclair (1 episode)
1976
Treasure of Matecumbe as Jim
1976
James Dean as Psychiatrist
1974
The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One as Alvin Karpis
1974
The Manhunter (1 episode)
1974
Lincoln as Major John T. Stuart (6 episodes)
1974
The Questor Tapes as Questor
1974
Mrs. Sundance as Jack Maddox
1973
Barnaby Jones as Whit Brewer (1 episode)
1973
Frankenstein as Dr. Victor Frankenstein
1973
The Devil's Daughter as Steve Stone
1972
Another Part of the Forest as Benjamin Hubbard
1972
The Streets of San Francisco (2 episodes)
1972
The New Healers as Dr. Calvin Briggs
1972
The Sixth Sense (1 episode)
1971
Hogan's Goat as Matt Stanton
1971
Columbo as Frankie Brailie (1 episode)
1971
Great Performances as Matt Stanton (1 episode)
1970
Storefront Lawyers as David Hansen (23 episodes)
1969
Medical Center (1 episode)
1968
The Mod Squad (1 episode)
1968
Hawaii Five-O as Dr. Eric Fowler (1 episode)
1966
CBS Playhouse (1 episode)
1965
The F.B.I. as Greg Davidson (1 episode)
1965
The F.B.I. as Paul Hale (1 episode)
1965
The F.B.I. as Toby Thomson (1 episode)
1951
Hallmark Hall of Fame as Tobias Williams (1 episode)