2024Evolutions: The Making of Phase IV— Self
2024Cruel, Usual, Necessary: The Passion of Silvio Narizzano— Himself
2020The Man Who Tried to Feed the World— narrator
2019Rolling Thunder Revue: A Bob Dylan Story by Martin Scorsese— The Politician
2019The Feud— Narrator
2018Kızıl Şampiyon— Father Quinney
2017The Race Underground— Narrator
2017Grand Coulee Dam— Narrator
2016Space Men— Narrator
2016Close Encounters with Vilmos Zsigmond— Self
2016The Battle Of Chosin— Narrator
2016Murder of a President— Narrator
2016Tesla— Narrator (voice)
2016Way Out on a Limb— Self
2016Way Out on a Limb
2015The Forgotten Plague— Himself - Narrator (voice)
2015Edison— Narrator (voice)
2014Fall— Father Sam Ryan
2014Beraber Geldiler— Roger
2014Altman— Self
2014Butch Cassidy and the Sundance Kid— Narrator
2013Beyaz Saray Düştü— Vice President Hammond
2013Silicon Valley— Narrator
2012Custer's Last Stand— Narrator (voice)
2012Billy the Kid— Narrator
2011Robert E. Lee— Narrator
2011Dinosaur Wars— Narrator
2011Triangle Fire— narrator
2011Panama Canal— Narrator
2011The Greely Expedition— Narrator (voice)
2011Angle of Attack— Self - Narrator (voice)
2010Troçki— Frank McGovern
2010Wyatt Earp— Narrator
2009According to Greta— Joseph
2008Depression: Out of the Shadows— Himself - Narrator
2008Kit Carson— Self - Narrator (voice)
2007Ondan Uzakta— Aubrey
2006The Wind in the Willows— Judge
2006Jesse James— Narrator (voice)
2006Playing House— Hubbard
2005Gizli İlişkiler— Jesse
2005Mayday— Captain Randall Williams
2005Las Vegas: An Unconventional History: Part 2 - American Mecca— Narrator
2005Las Vegas: An Unconventional History: Part 1 - Sin City— Narrator
2004Tricks— Arthur
2004Childstar— Reed Harrison
2004H2O— U.S. Ambassador Conrad
2004The Rise & Fall of Penn Station— Narrator
2004Gümüş Şehir— Senator Judson Pilager
2004What’s Happened Since ‘88— Self
2004On the Set: Alex’s Loft— Self
2004On the Set: Loews Theater— Self
2003The Transcontinental Railroad— Narrator (voice)
2003Footsteps— Robbie
2002Bağdat'tan Canlı Yayın— Tom Johnson
2001Reagan'ın Vurulduğu Gün— Michael Deaver
2001Gençlik Günahları— Mike Storm
2000Savaş Sanatı— Politician (uncredited)
2000Enlisted: The Story of 'M*A*S*H'— Self
2000Altman on His Own Terms— Self
1999Manolya— Alan Kligman, Esq.
1998Sleeping Dogs Lie— Edgar Trott
1998Indiscretion of an American Wife— Russell Burton
1998Norma Jean, Jack, and Me— John F. Kennedy
1997Gizli Noktalar— Roger Erlick
1997Breaking the Surface: The Greg Louganis Story— Pete Louganis
1996Kansas Gangsterleri— Henry Stilton
1996Special Report: Journey to Mars— Dean Rumplemeyer
1996The Ultimate Lie— Malcolm McGrath
1995The First 100 Years: A Celebration of American Movies— Self
1995Kötü Dostlar— William V. 'Smitty' Smithfield (uncredited)
1995Truman— Dinner Speaker (uncredited)
1994Clean Slate— Dr. Doover
1992Dead Ahead: The Exxon Valdez Disaster— Bill Reilly
1992Folks!— Ed
1989Şok— Lt. Don Parker
1989Tailspin: Behind the Korean Airliner Tragedy— Richard Burt
1988The Caine Mutiny Court-Martial— Captain Blakely
1986Salvador— Ambassador Thomas Kelly
1985Mesmerized— Wilson
1984Countdown to Looking Glass— Bob Calhoun
1984Cloak & Dagger— Rice
1984Talk to Me— Ross
1983Hot Money— Burt / Tom
1982Tehlikeli Bir Yıl— Pete Curtis
1982The Rules of Marriage— Alan Murray
1981Strange Behavior— John Brady
1979Manhattan— Yale
1979O Youth and Beauty!— Cash Bentley
1978An Unmarried Woman— Martin Benton
1978The Great Bank Hoax— Reverend Everett Manigma
1978The Class Of Miss MacMichael— Martin
1976The Front— Alfred Miller
1974Safha 4— James R. Lesko
1974I Love You...Good-bye— Alec Shield
1974The Autobiography of Miss Jane Pittman— Quentin Lerner
1973The Thief Who Came to Dinner— Ted
1972Aşka Vakit Yok— Mr. Smith
1972The Crooked Hearts— Frank Adamic
1971Brewster McCloud— Shaft
1971McCabe ve Bayan Miller— Eugene Sears
1970Count Yorga, Vampire— Paul
1970The Lawyer— Intern in Legal Office (uncredited)
1969That Cold Day in the Park— The Rounder
1969Kader Değişmez— Father Draddy
1968The Legend of Lylah Clare— Mark Peter Sheean
1967Countdown— Rick
1967Double Trouble— Morley
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