| Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists! (2021) Self |
| Rottentail (2018) Thomas |
| The Frankenstein Syndrome (2010) Marquez |
| Rock Hudson - Schöner fremder Mann (2010) Himself |
| Amazing! Exploring the Far Reaches of Forbidden Planet (2006) Self |
| Hell's Highway: The True Story of Highway Safety Films (2003) Husband (archive footage) |
| In the Lake of the Woods (1996) Claude Rasmussen |
| Bionic Ever After? (1994) Oscar Goldman |
| The Glass Shield (1994) Watch Cmmdr. Clarence Massey |
| Gettysburg (1993) Maj. Gen. George G. Meade |
| The Player (1992) Richard Anderson |
| Bionic Showdown: The Six Million Dollar Man and the Bionic Woman (1989) Oscar Goldman |
| Stranger on My Land (1988) Maj. Walters |
| Hoover vs. the Kennedys: The Second Civil War (1987) Lyndon Johnson |
| The Return of the Six-Million-Dollar Man and the Bionic Woman (1987) Oscar Goldman |
| The Stepford Children (1987) Lawrence Danton |
| Perry Mason Returns (1985) Ken Braddock |
| Cover Up (1984) Henry Towler |
| Knight Rider: Knight of the Phoenix (1982) Dr. Ralph Wesley |
| Dan August: The Jealousy Factor (1980) Chief |
| Dan August: Once Is Never Enough (1980) Chief George Untermeyer |
| Murder by Natural Causes (1979) George Brubaker |
| The Immigrants (1978) Thomas Seldon |
| 野性の証明 (1978) US green beret officer |
| Black Eye (1974) Dole |
| The Six Million Dollar Man: The Solid Gold Kidnapping (1973) Oscar Goldman |
| The Six Million Dollar Man: Wine, Women and War (1973) Oscar Goldman |
| Partners in Crime (1973) Roger Goldsmith |
| Jarrett (1973) Spencer Loomis |
| The Night Strangler (1973) Dr. Richard Malcolm |
| Play It as It Lays (1972) Les Goodwin |
| Say Goodbye, Maggie Cole (1972) Dr. Ben Cole |
| The Longest Night (1972) Harvey Eaton |
| The Honkers (1972) Royce Owens |
| The Astronaut (1972) Dr. Wylie |
| Dead Men Tell No Tales (1971) Tom Austin |
| Macho Callahan (1971) Officer |
| Doctors' Wives (1971) D.A. Douglas |
| Menace on the Mountain (1970) Maj. Galt |
| Along Came a Spider (1970) District Attorney Freiberg |
| Tora! Tora! Tora! (1970) Captain John B. Earle |
| Ghostbreakers (1967) Timothy Selfridge |
| The Hardy Boys: The Mystery of the Chinese Junk (1967) Fenton Hardy |
| The Ride to Hangman's Tree (1967) Carlson |
| Seconds (1966) Dr. Innes |
| Kitten with a Whip (1964) Grant |
| Seven Days in May (1964) Col. Murdock |
| Johnny Cool (1963) Correspondent |
| A Gathering of Eagles (1963) Col. Ralph Josten |
| The Wackiest Ship in the Army (1960) Dennis Foster |
| The Gunfight at Dodge City (1959) Dave Rudabaugh |
| Compulsion (1959) Max Steiner |
| Curse of the Faceless Man (1958) Dr. Paul Mallon |
| The Long, Hot Summer (1958) Alan Stewart |
| Paths of Glory (1957) Maj. Saint-Auban |
| The Buster Keaton Story (1957) Tom McAffee |
| Three Brave Men (1956) Lt. Bill Horton |
| The Search for Bridey Murphy (1956) Dr. Deering |
| A Cry in the Night (1956) Owen Clark |
| Forbidden Planet (1956) Chief Engineer Quinn |
| It's a Dog's Life (1955) George Oakley |
| Hit the Deck (1955) Lt. Jackson |
| Betrayed (1954) John (uncredited) |
| The Student Prince (1954) Lucas |
| Great Lady Has an Interview (1954) Reporter (uncredited) |
| Escape from Fort Bravo (1953) Lieutenant Beecher |
| Give a Girl a Break (1953) Burton Bradshaw |
| Dream Wife (1953) Henry Malvine |
| The Story of Three Loves (1953) Marcel |
| I Love Melvin (1953) Harry Flack |
| The Case Against the 20% Federal Admissions Tax on Motion Picture Theatres (1953) narrator |
| Fearless Fagan (1952) Capt. Daniels |
| Holiday for Sinners (1952) Father Victor Carducci |
| Scaramouche (1952) Philippe de Valmorin (Marcus Brutus) |
| Just This Once (1952) Tom Winters |
| The Unknown Man (1951) Bob Masen |
| Across the Wide Missouri (1951) Dick |
| The People Against O'Hara (1951) Jeff Chapman |
| Rich, Young and Pretty (1951) Bob Lennart |
| No Questions Asked (1951) Detective Walter O'Bannion |
| Go for Broke! (1951) Lieutenant |
| Cause for Alarm! (1951) Lonesome Sailor |
| Storm Warning (1951) Interne (uncredited) |
| Payment on Demand (1951) Jim Boland |
| Grounds for Marriage (1951) Tommy |
| The Magnificent Yankee (1950) Reynolds |
| The Vanishing Westerner (1950) Deputy Sheriff Jeff Jackson |
| Das 6 Millionen Dollar Girl Oscar Goldman |