Richard Basehart
Los Angeles Plays Itself(2004)
Roy Morgan/Roy Martin in He Walked By Night (archive footage)
The Men Who Made the Movies: Samuel Fuller(2002)
Cpl. Denno (archive footage) (uncredited)
Knight Rider: Knight of the Phoenix(1982)
Wilton Knight
Egypt: Quest for Eternity(1982)
Narrator (Self)
Marilyn: The Untold Story(1980)
Johnny Hyde
Being There(1979)
Vladimir Skrapinov
Land of Celtic Ghosts(1979)
Himself
Planet Mars(1979)
Narrator
The Great Bank Hoax(1978)
Manny Benchly
A Connecticut Yankee in King Arthur's Court(1978)
King Arthur
The Island of Dr. Moreau(1977)
Sayer of the Law
Flood!(1977)
John Cutler
Stonestreet: Who Killed the Centerfold Model?(1977)
Elliott Osborn
Mansion of the Doomed(1976)
Dr. Leonard Chaney
21 Hours at Munich(1976)
Willy Brandt
Time Travelers(1976)
Dr. Joshua Henderson (1871)
Judgment: The Court Martial of Lt. William Calley(1975)
George Latimer
Valley Forge(1975)
The First Woman President(1974)
Woodrow Wilson
The Birdmen(1973)
Schiller
Maneater(1973)
Carl Brenner
...And Millions Die!(1973)
Dr Douglas Pruitt
Rage(1972)
Dr. Roy Caldwell
Assignment: Munich(1972)
Maj. Barney Caldwell
The Bounty Man(1972)
Angus Keough
Chato's Land(1972)
Nye Buell
They've Killed President Lincoln!(1971)
Host / Narrator
City Beneath the Sea(1971)
The President
The Death of Me Yet(1971)
Robert Barnes
Sole Survivor(1970)
Brig. Gen. Russell Hamner
The Andersonville Trial(1970)
Henry Wirz
Hans Brinker(1969)
Dr. Boeker
Love Is a Funny Thing(1969)
Acteur
The Rise and Fall of the Third Reich(1968)
Narrator
Jacqueline Susann and the Valley of the Dolls(1967)
The Satan Bug(1965)
Dr. Gregor Hoffman
Let My People Go: The Story of Israel(1965)
Narrator (voice)
Four Days In November(1964)
Narrator (voice)
Trial at Nuremberg(1964)
Narrator
Kings of the Sun(1963)
Ah Min
The Yanks Are Coming(1963)
Narrator (voice)
Hitler(1962)
Adolf Hitler
The Savage Guns(1961)
Steve Fallon
Portrait in Black(1960)
Howard Mason
Visa to Canton(1960)
Don Benton
Five Branded Women(1960)
Eric Reinhardt
For the Love of Mike(1960)
Father Phelan
The Hiding Place(1960)
Martin Lambert
Jons und Erdme(1959)
Wittkuhn
The Ambitious One(1959)
George Rancourt
The Brothers Karamazov(1958)
Ivan Karamazov
Love and Troubles(1958)
Paolo Martelli
Time Limit(1957)
Maj. Harry Cargill
Miracles of Thursday(1957)
Martino
So Soon to Die(1957)
Lionel Amblin
Moby Dick(1956)
Ishmael
The Intimate Stranger(1956)
Reginald 'Reggie' Wilson
The Extra Day(1956)
Joe Blake
The Swindle(1955)
Carlo
Canyon Crossroads(1955)
Larry Kendall
Cartouche(1955)
Il conte Jacques de Maudy
The Golden Vein(1955)
Ing. Stefano Manfredi
La Strada(1954)
Il 'Matto'
The Good Die Young(1954)
Joe Halsey
The Stranger's Hand(1954)
Joe Hamstringer
Jailbirds(1954)
Doctor Stefano Luprandi
Titanic(1953)
George S. Headley
Decision Before Dawn(1951)
Lt. Dick Rennick
The House on Telegraph Hill(1951)
Alan Spender
Fixed Bayonets!(1951)
Cpl. Denno
Fourteen Hours(1951)
Robert Cosick
Outside the Wall(1950)
Larry Nelson
He Walked by Night(1949)
Roy Martin / Roy Morgan
Tension(1949)
Warren Quimby
Reign of Terror(1949)
Maximilian Robespierre
Roseanna McCoy(1949)
Mounts Hatfield
Repeat Performance(1947)
William Williams
Cry Wolf(1947)
James Caldwell Demarest