2023Unsolved Mysteries: Behind the Legacy— Self (archive footage)
2021Jacques Tati, tombé de la lune
2019Yellowface: Asian Whitewashing and Racism in Hollywood— (archive footage)
2018These Dead Souls— (archive footage)
2008Acting for Douglas Sirk— Self (archive footage)
2004Unsolved Mysteries Volume 1: UFOs— Host
2001Killer Bud— The Gooch
2001Tenefüs Zili: Okullar Kapandı— Superintendent (voice)
2001Lana Turner... a Daughter's Memoir— Self
1999Mumford— Himself
1999The Y2K Crisis— Host
1999Sealed with a Kiss— Sumner Ethridge
1999Hercules: Zero to Hero— Narrator (voice) (archive sound)
1998BASEketball— Robert Stack
1997Barbara Stanwyck: Straight Down the Line— Self
1996Beavis ve Butt-Head Amerika Kabusu— Agent Flemming (voice)
1996Clark Gable: Tall, Dark, and Handsome— Self
1991The Real Story of Baa Baa Black Sheep— Lt. Littleboy (voice)
1991The Return of Eliot Ness— Eliot Ness
1990Joe Yanardağa Karşı— Dr. Ellison
1988Milyarderler Kulübü— Chandler Young
1988Dangerous Curves— Louis Faciano
1988Plain Clothes— Mr. Gardner
1987Perry Mason: The Case of the Sinister Spirit— Jordan White
1987Happy 100th Birthday, Hollywood— Self
1986Big Trouble— Winslow
1986The Transformers: The Movie— Ultra Magnus (voice)
1985Midas Valley— Drew Hammond
1985My Kingdom For...
1983Kahramanlar Birliği— MacGregor
1982Barry Norman in Celebrity City— Self
1980Douglas Sirk: Über Stars— Self
19791941— Maj. Gen. Joseph W. Stilwell
1979Undercover with the KKK— Host - Narrator
1979The Muppets Go Hollywood— Self (uncredited)
1978Un Second Souffle— François Davis
1975Adventures of the Queen— Capt. James Morgan
1975Murder on Flight 502— Captain Larkin
1974The Strange and Deadly Occurrence— Michael Rhodes
1971The Grand Opening of Walt Disney World— Self
1971The Selling of the Pentagon— Self (archive footage)
1970Storia di una donna— David Frasier
1968Laura— Mark McPherson
1967Le Soleil des voyous— Jim Beckley
1967Die Hölle von Macao— Cliff Wilder
1966Paris brûle-t-il?— General Sibert
1965Asylum for a Spy— James Andrew Congers
1963The Caretakers— Dr. Donovan MacLeod
1961Alcatraz Express— Eliot Ness
1960The Last Voyage— Cliff Henderson
1960The Gun of Zangara— Eliot Ness
1959John Paul Jones— John Paul Jones
1959The Scarface Mob— Eliot Ness
1958The Gift of Love— William 'Bill' Beck
1957The Tarnished Angels— Roger Shumann
1957Panic Button— Jerry Cook
1956Aşk Rüzgarları— Kyle Hadley
1956Great Day in the Morning— Owen Pentecost
1955Good Morning, Miss Dove— Dr. Tommy Baker
1955House of Bamboo— Eddie Kenner
1955Laura— Mark Macpherson
1954The High and the Mighty— John Sullivan
1954The Iron Glove— Captain Charles Wogan
1953War Paint— Lt. Billings
1953Conquest of Cochise— Maj. Tom Burke
1952Bwana Devil— Bob Hayward
1951My Outlaw Brother— Patrick O´Moore
1951Bullfighter and the Lady— John Regan
1950Mr. Music— Jeff Blake
1950Riviera Dream
1948A Date with Judy— Stephen Andrews
1948Fighter Squadron— Capt. Stuart L. Hamilton
1948Miss Tatlock's Millions— Nickey Van Alen
1943Screen Snapshots (Series 23, No. 1): Hollywood in Uniform— Himself
1942Olmak ya da Olmamak— Lieut. Stanislav Sobinski
1942Men of Texas— Barry Conovan
1942Eagle Squadron— Chuck S. Brewer
1942Keeping Fit— Bob - Factory worker
1941Nice Girl?— Don Webb
1941Badlands of Dakota— Jim Holliday
1941Screen Snapshots Series 21 No. 1— Self
1940The Mortal Storm— Otto Von Rohn
1940A Little Bit of Heaven— Bob Terry
1939First Love— Ted Drake
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