| 2025 | Gold of Rio Bravo: Sheriff Kelly's Story | | ★ 0.0 |
| 2021 | Promise | Zacharias | ★ 1.5 |
| 2017 | Do Not Pick Up Hitchhikers | Self | ★ 5.0 |
| 2015 | Tab Hunter Confidential | Self | ★ 7.4 |
| 2010 | Marilyn Monroe - Ich möchte geliebt werden | Self | ★ 0.0 |
| 2010 | Marilyn Monroe - Tod einer Ikone | Self | ★ 0.0 |
| 2008 | Riots & Revolutions: Confronting the Times | Self | ★ 0.0 |
| 2007 | Fred Zinnemann - Der Mann, der 'High Noon' machte | Self | ★ 0.0 |
| 2004 | Hollywood Legenden | Self | ★ 2.0 |
| 2001 | Island Prey | Parker Gaits | ★ 5.5 |
| 2000 | Besuch bei Don Murray | Self | ★ 0.0 |
| 1999 | Alan Ladd: The True Quiet Man | Self | ★ 7.0 |
| 1998 | Internet Love | Self | ★ 10.0 |
| 1998 | Herr Schulleiterin | Reporter | ★ 2.7 |
| 1997 | Twentieth Century Fox: The First 50 Years | Self | ★ 7.2 |
| 1996 | Marilyn, divine et fragile | Self | ★ 0.0 |
| 1996 | Hearts Adrift | Lloyd Raines | ★ 6.0 |
| 1994 | Marilyn Monroe: The Mortal Goddess | Self | ★ 6.8 |
| 1994 | Shurtleff on Acting | Self | ★ 0.0 |
| 1991 | Preminger: Anatomy of a Filmmaker | Self | ★ 7.7 |
| 1989 | Mein Geist will immer nur das Eine … | Winston | ★ 2.7 |
| 1989 | My Dad Can't Be Crazy... Can He? | Jack Karpinsky | ★ 0.0 |
| 1987 | Hollywood Uncensored | Self | ★ 5.5 |
| 1987 | Made in Heaven | Ben Chandler | ★ 6.6 |
| 1987 | Mistress | Wyn | ★ 3.5 |
| 1987 | Die Kinder von Stepford | Steven Harding | ★ 5.0 |
| 1987 | Stillwatch | Sam Kingsley | ★ 6.5 |
| 1987 | Hollywood's Hidden Secrets | Self | ★ 0.0 |
| 1986 | License to Kill | Tom Fiske | ★ 5.8 |
| 1986 | Scorpion | Gifford Lease | ★ 4.3 |
| 1986 | Something in Common | Theo Fontana | ★ 6.0 |
| 1986 | Peggy Sue hat geheiratet | Jack Kelcher | ★ 6.1 |
| 1986 | Radioactive Dreams | Dash Hammer | ★ 5.2 |
| 1986 | T.J. Hooker - Blood Sport | Senator Stuart Grayle | ★ 0.0 |
| 1986 | Marilyn Monroe: Beyond the Legend | Self | ★ 7.5 |
| 1984 | Die fatale Affäre der Katherine G. | Benjamin Gilvey | ★ 0.0 |
| 1983 | Die Football-Prinzessin | Ralph Maida | ★ 6.9 |
| 1983 | I Am The Cheese | David Farmer | ★ 7.0 |
| 1983 | Thursday's Child | Parker Alden | ★ 0.0 |
| 1981 | Return of the Rebels | Sonny Morgan | ★ 6.6 |
| 1981 | Endlose Liebe | Hugh | ★ 5.7 |
| 1981 | Charlie Chan und der Fluch der Drachenkönigin | Pimp | ★ 5.3 |
| 1980 | Fugitive Family | Peter Ritchie | ★ 0.0 |
| 1980 | Police Story - Immer im Einsatz: Das Leben einer Polizistin | Sergeant Jack Leland | ★ 1.0 |
| 1980 | The Boy Who Drank Too Much | Ken Saunders | ★ 2.0 |
| 1980 | If Things Were Different | Robert Langford | ★ 0.0 |
| 1979 | Mid Air Crash | Adam Travis | ★ 6.0 |
| 1978 | Judy Garland – Lehrjahre eines Hollywood-Stars | Frank Gumm | ★ 0.0 |
| 1975 | Eiskalt | Edward A. Lacy | ★ 5.7 |
| 1975 | A Girl Named Sooner | Sheriff Phil Rotteman | ★ 4.2 |
| 1974 | The Sex Symbol | Sen. Grant O'Neal | ★ 3.0 |
| 1974 | The Girl on the Late, Late Show | William Martin | ★ 5.5 |
| 1973 | Cotter | Cotter | ★ 0.0 |
| 1972 | Eroberung vom Planet der Affen | Breck | ★ 6.2 |
| 1972 | Justin Morgan Had a Horse | Justin Morgan | ★ 7.8 |
| 1971 | Happy Birthday, Wanda June | Herb Shuttle | ★ 5.5 |
| 1970 | The Intruders | Sam Garrison | ★ 5.7 |
| 1969 | Daughter of the Mind | Dr. Alex Lauder | ★ 6.4 |
| 1969 | Childish Things | Tom Harris | ★ 1.0 |
| 1967 | Königin der Wikinger | Justinian | ★ 4.9 |
| 1967 | Das Mörder-Syndikat | Tom Harrison | ★ 7.8 |
| 1967 | Sweet Love, Bitter | David Hillary | ★ 5.5 |
| 1966 | 1000 Gewehre für Golden Hill | Wild Bill Hickok | ★ 4.8 |
| 1966 | Ein Mann wie Kid Rodelo | Kid Rodelo | ★ 0.0 |
| 1965 | Die Lady und der Tramp | Deputy Sheriff Slim | ★ 6.2 |
| 1964 | One Man's Way | Norman Vincent Peale | ★ 4.0 |
| 1963 | Marilyn | Self ("Bus Stop") (archive footage) (uncredited) | ★ 6.0 |
| 1962 | Tunnel 28 | Kurt Schröder | ★ 5.9 |
| 1962 | Sturm über Washington | Senator Brigham Anderson | ★ 7.2 |
| 1961 | The Hoodlum Priest | Father Charles Dismas Clark | ★ 6.0 |
| 1960 | Vergeltung ohne Gnade | Dan Keats | ★ 5.3 |
| 1960 | Hedda Hopper's Hollywood | Self | ★ 6.0 |
| 1959 | Winterset | Mio Romagna | ★ 0.0 |
| 1959 | Ein Händedruck des Teufels | Kerry O'Shea | ★ 6.5 |
| 1959 | Tausend Berge | Albert Gallatin 'Lat' Evans | ★ 6.3 |
| 1958 | Schieß zurück, Cowboy | Tod Lohman | ★ 5.9 |
| 1957 | Giftiger Schnee | Johnny Pope | ★ 6.7 |
| 1957 | Die Junggesellenparty | Charlie Samson | ★ 6.6 |
| 1956 | Bus Stop | Beauregard 'Bo' Decker | ★ 6.1 |
| 1955 | A Man Is Ten Feet Tall | Axel Nordman | ★ 0.0 |
