Acting

—

as narrator

2004

as Don Quixote (segment "Man Of La Mancha")

2003

as Narrator (voice)

2002

as Joey (archive footage)

2001

as Narrator

1999

as Jimmy Keating

1998		Patch Adams as Dr. Titan
1998		The Gates of Jerusalem: A History of the Holy City as Host

1997		Wolves at Our Door as Narrator
1997		Vincent Price: The Versatile Villain as Narrator
1997		Tigers of the Snow as Narrator (voice)
1997		Audrey Hepburn: The Fairest Lady as Narrator
1997		Henry Fonda: Hollywood's Quiet Hero as Self

1996		Mary & Tim as Ron Melville
1996		Peter Lorre: The Master of Menace as Self - Narrator (voice)
1996		The Rockford Files: Punishment and Crime as Frank Dougherty
1996		Phenomenon as Dr. Wellin

1995		Lon Chaney: Son of a Thousand Faces as Narrator
1995		Darryl F. Zanuck: 20th Century Filmmaker as Narrator
1995		Secrets as Dr. Will Berter
1995		30 Years of National Geographic Specials as Self - Narrator

1994

as Earl Clayburn

1993		The Visual Bible: Matthew as Matthew
1993		Jurassic Park as Jurassic Park Tour Voice (voice)

1992		Mysteries Underground as Self - Narrator
1992		Mastergate as Archer Bowman
1992		Giant Bears of Kodiak Island as Narrator

1991		Absolute Strangers as Dr. RJ Cannon
1991		Separate But Equal as Chief Justice Earl Warren
1991		National Geographic: Splendid Stones as Narrator

1990		Gunsmoke: The Last Apache as Chalk Brighton
1990		Aladdin as The Magician

1989

as J. Fred Buzhardt

1988		My First Love as Sam Morrissey
1988		Cary Grant: A Celebration of a Leading Man as Narrator
1988		National Geographic: White Wolf as Narrator (voice)
1988		Australia's Aborigines as Narrator

1987		Grace Kelly: The American Princess as Narrator (voice)
1987		Lions of the African Night
1987		Treasures From The Past as Himself - Narrator

1986

as Col. Grangerford

1985		Do You Remember Love as George Hollis
1985		The Bad Seed as Richard Bravo
1985		Ballad of the Irish Horse as Narrator (voice)
1985		The Canterville Ghost as Sir Simon De Canterville

1982		Night of 100 Stars as Self
1982		Pray TV as Rev. Gus Keiffer

1981		Isabel's Choice as Lyman Jones
1981		Golden Gate as Thomas J. Kingsley
1981		Endless Love as Arthur
1981		Some Call Them ... Freaks as Host (Self)

1980

as Nick

1979

as Narrator/St. Luke

1977

as Mr. Dunn

1975

as Jess Birdwell

1974

as The Pilot

1972

as DA Dan Bellington

1971		Murder Once Removed as Frank Manning
1971		Incident in San Francisco as Robert Harmon

1970

as Himself

1969		Night Gallery as SS-Gruppenführer Helmut Arndt / Josef Strobe
1969		Pendulum as Woodrow Wilson King

1958

as Peter

1957

as Merritt Blake

1955		The Phenix City Story as John Patterson
1955		Blackboard Jungle as Joshua Y. Edwards
1955		Patterns as Fred Staples

1953

as Joey

1952		Eight Iron Men as Pvt. Coke
1952		The Sniper as James G. Kent

1951

as Tom Clancy