| Gold of Rio Bravo: Sheriff Kelly's Story (2025) |
| Promise (2021) Zacharias |
| Do Not Pick Up Hitchhikers (2017) Self |
| Tab Hunter Confidential (2015) Self |
| Marilyn Monroe - Ich möchte geliebt werden (2010) Self |
| Marilyn Monroe - Tod einer Ikone (2010) Self |
| Riots & Revolutions: Confronting the Times (2008) Self |
| Fred Zinnemann - Der Mann, der 'High Noon' machte (2007) Self |
| Hollywood Legenden (2004) Self |
| Island Prey (2001) Parker Gaits |
| Besuch bei Don Murray (2000) Self |
| Alan Ladd: The True Quiet Man (1999) Self |
| Internet Love (1998) Self |
| Twentieth Century Fox: The First 50 Years (1997) Self |
| Marilyn, divine et fragile (1996) Self |
| Hearts Adrift (1996) Lloyd Raines |
| Marilyn Monroe: The Mortal Goddess (1994) Self |
| Shurtleff on Acting (1994) Self |
| Preminger: Anatomy of a Filmmaker (1991) Self |
| Ghosts Can't Do It (1989) Winston |
| My Dad Can't Be Crazy... Can He? (1989) Jack Karpinsky |
| Hollywood Uncensored (1987) Self |
| Made in Heaven (1987) Ben Chandler |
| The Stepford Children (1987) Steven Harding |
| Stillwatch (1987) Sam Kingsley |
| Hollywood's Hidden Secrets (1987) Self |
| License to Kill (1986) Tom Fiske |
| Scorpion (1986) Gifford Lease |
| Something in Common (1986) Theo Fontana |
| Peggy Sue Got Married (1986) Jack Kelcher |
| Radioactive Dreams (1986) Dash Hammer |
| T.J. Hooker - Blood Sport (1986) Senator Stuart Grayle |
| Marilyn Monroe: Beyond the Legend (1986) Self |
| A Touch of Scandal (1984) Benjamin Gilvey |
| Quarterback Princess (1983) Ralph Maida |
| I Am The Cheese (1983) David Farmer |
| Thursday's Child (1983) Parker Alden |
| Return of the Rebels (1981) Sonny Morgan |
| Endless Love (1981) Hugh |
| Charlie Chan and the Curse of the Dragon Queen (1981) Pimp |
| Fugitive Family (1980) Peter Ritchie |
| Police Story: Confessions of a Lady Cop (1980) Sergeant Jack Leland |
| The Boy Who Drank Too Much (1980) Ken Saunders |
| If Things Were Different (1980) Robert Langford |
| Crisis in Mid-Air (1979) Adam Travis |
| Rainbow (1978) Frank Gumm |
| Deadly Hero (1975) Edward A. Lacy |
| A Girl Named Sooner (1975) Sheriff Phil Rotteman |
| The Sex Symbol (1974) Sen. Grant O'Neal |
| The Girl on the Late, Late Show (1974) William Martin |
| Cotter (1973) Cotter |
| Conquest of the Planet of the Apes (1972) Breck |
| Justin Morgan Had a Horse (1972) Justin Morgan |
| Happy Birthday, Wanda June (1971) Herb Shuttle |
| The Intruders (1970) Sam Garrison |
| Daughter of the Mind (1969) Dr. Alex Lauder |
| Childish Things (1969) Tom Harris |
| The Viking Queen (1967) Justinian |
| The Borgia Stick (1967) Tom Harrison |
| Sweet Love, Bitter (1967) David Hillary |
| The Plainsman (1966) Wild Bill Hickok |
| Kid Rodelo (1966) Kid Rodelo |
| Baby the Rain Must Fall (1965) Deputy Sheriff Slim |
| One Man's Way (1964) Norman Vincent Peale |
| Marilyn (1963) Self ("Bus Stop") (archive footage) (uncredited) |
| Escape from East Berlin (1962) Kurt Schröder |
| Advise & Consent (1962) Senator Brigham Anderson |
| The Hoodlum Priest (1961) Father Charles Dismas Clark |
| One Foot in Hell (1960) Dan Keats |
| Hedda Hopper's Hollywood (1960) Self |
| Winterset (1959) Mio Romagna |
| Shake Hands with the Devil (1959) Kerry O'Shea |
| These Thousand Hills (1959) Albert Gallatin 'Lat' Evans |
| From Hell to Texas (1958) Tod Lohman |
| A Hatful of Rain (1957) Johnny Pope |
| The Bachelor Party (1957) Charlie Samson |
| Bus Stop (1956) Beauregard 'Bo' Decker |
| A Man Is Ten Feet Tall (1955) Axel Nordman |