2018They'll Love Me When I'm Dead— Self (archive footage)
2018The Green Fog
2013Too Much Johnson— Augustus Billings
2000Beyond Doubt: The Making of Hitchcock's Favorite Film— Self
1995The First 100 Years: A Celebration of American Movies— Self (archive footage)
1991Frankenstein: A Cinematic Scrapbook— Baron Frankenstein (archive footage)
1991The Complete 'Citizen Kane'
1990Hollywood Heaven: Tragic Lives, Tragic Deaths— (archive footage)
1981Enkaz— Priest
1981Delusion— Ivar Langrock
1980Cenaze Arabası— Walter Prichard
1980Casino— Ed Booker
1979Kara Gölün Canavarı— Prof. Ernest Marvin
1979Guyana: Crime of the Century— Richard Gable
1979Havada Panik— Milland
1979Churchill and the Generals— Gen. George C. Marshall
1979All Star Tribute to Ingrid Bergman— Self
1978Caravans— Crandall
1978Indagine su un delitto perfetto— Sir Arthur Dundee
1978L'Ordre et la sécurité du monde— Foster Johnson
1978Return to Fantasy Island— Simon Grant
1977Kartal Battı— Nicholas St. Downs III
1977Başkanın Adamları— Arthur Renfrew - Secretary of State
1976Un sussurro nel buio— The Professor
1976The Lindbergh Kidnapping Case— Dr. Joseph Francis Condon
1976Botschaft der Götter— Narrator
1976Expedition to Ararat— Self - Host - Narrator
1975Il giustiziere sfida la città— Paternò
1975Timber Tramps— Greedy sawmill mogul
1973Açlık— William R. Simonson
1973Hakikatler ve Düzmeceler— Self
1973A Delicate Balance— Harry
1973The Devil's Daughter— Judge Weatherby
1973Police Dog— Narrator
1972Gli orrori del castello di Norimberga— Baron Otto von Kleist / Alfred Becker
1972Lo scopone scientifico— George
1972The Screaming Woman— George Tresvant
1972Doomsday Voyage— Captain Jason
1971La figlia di Frankenstein— Baron Frankenstein
1971İğrenç Dr. Phibes— Dr. Vesalius
1971City Beneath the Sea— Dr. Ziegler
1971Assault on the Wayne— Admiral
1971Do You Take This Stranger?— Dr. Robert Carson
1971Journey to Murder— Jeff Wheeler
1970Tora! Tora! Tora!— Henry L. Stimson
1970The Grasshopper— Richard Morgan
1970Cutter's Trail— General Spalding
1969緯度0大作戦— Capt. Craig McKenzie / Cmdr. Glenn McKenzie
1969The Lonely Profession— Martin Bannister
1968Comanche blanco— Sheriff Logan
1968Gangsters '70— Destil
1968Alexander The Great— Antigonus
1968Petulia— Mr. Danner
1968Split Second to an Epitaph— Dr. Ben Stern
1968Petulia: The Uncommon Movie— Himself
1967I crudeli— Colonel Jonas
1967Jack of Diamonds— Ace
1967Some May Live— Colonel Woodward
1967Lionpower from MGM— Self - Ace of Diamonds (archive footage) (uncredited)
1966Hayal ve Hakikat— Kenneth Regan
1966Brighty of the Grand Canyon— Jim
1965The Money Trap— Dr. Horace Van Tilden
1965Gli uomini dal passo pesante— Temple Cordeen
1965The Great Sioux Massacre— Major Marcus A. Reno
1964Hush... Hush, Sweet Charlotte— Drew Bayliss
1961The Last Sunset— John Breckenridge
1961Hollywood: The Selznick Years— Self (uncredited)
1960The Angel Wore Red— Hawthorne
1957The Halliday Brand— Daniel Halliday
1957The Edge of Innocence— Robert Rainey
1956The Killer Is Loose— Detective Sam Wagner
1956The Bottom of the Bottle— Pat 'P.M.' Martin
1955Vom Himmel gefallen— John Adams
1953A Blueprint for Murder— Whitney 'Cam' Cameron
1953Niagara— George Loomis
1953Egypt by Three— Narrator
1952The Steel Trap— Jim Osborne
1952Untamed Frontier— Kirk Denbow
1951The Man with a Cloak— Dupin
1951Half Angel— John Raymond Jr.
1951Peking Express— Michael Bachlin
1951Othello— Senator (uncredited)
1950September Affair— David Lawrence
1950Walk Softly, Stranger— Chris Hale/Steve
1950Two Flags West— Clay Tucker
1949Üçüncü Adam— Holly Martins
1949Kapri Aşıkları— Sam Flusky
1949Beyond the Forest— Doctor Louis Moline
1948Portrait of Jennie— Eben Adams
1947The Farmer's Daughter— Glenn Morley
1947Our American Heritage— Narrator
1946Kanlı Aşk— Jesse McCanles
1945Love Letters— Allen Quinton
1944I'll Be Seeing You— Zachary Morgan
1944Gaz Lambası— Brian Cameron
1944Since You Went Away— Tony Willett
1943Journey into Fear— Howard Graham
1943Şüphenin Gölgesi— Uncle Charlie
1943Hers to Hold— Bill Morley
1942Muhteşem Ambersonlar— Eugene Morgan
1941Lydia— Michael Fitzpatrick
1937Seeing the World: Part One - A Visit to New York, N.Y.
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