Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Psychose | 1960 | Norman Bates |
| Actor | Le crime de l'Orient-Express | 1974 | Hector MacQueen |
| Actor | Psychose II | 1983 | Norman Bates |
| Actor | Psychose III | 1986 | |
| Director | Psychose III | 1986 | |
| Actor | Psychose IV | 1990 | Norman Bates |
| Actor | Le Trou noir | 1979 | Dr. Alex Durant |
| Actor | Le procès | 1962 | Josef K. |
| Actor | Paris brûle-t-il? | 1966 | Sgt. Warren |
| Actor | Fifty Shades of Erotica | 2015 | |
| Actor | Chucky Invades Psycho | 2013 | Norman Bates |
| Actor | Catch-22 | 1970 | Chaplain Capt. A.T. Tappman |
| Writer | Les Invitations dangereuses | 1973 | |
| Actor | 78.52 Les Derniers Secrets De Psychose | 2017 | Himself |
| Actor | Le Dernier Rivage | 1959 | Lt. Peter Holmes |
| Actor | Les Jours et les Nuits de China Blue | 1984 | Rev. Peter Shayne |
| Actor | Juge et hors-la-loi | 1972 | Reverend LaSalle |
| Actor | Green Mansions | 1959 | Abel |
| Actor | Mahogany | 1975 | Sean McAvoy |
| Actor | La Loi Du Seigneur | 1956 | Josh Birdwell |
| Actor | Du sang dans le désert | 1957 | Sheriff Ben Owens |
| Actor | Les loups de haute mer | 1980 | Lou Kramer |
| Actor | Tab Hunter Confidential | 2015 | Himself (archive footage) |
| Actor | Aimez-vous Brahms ? | 1961 | Philip Van der Besh |
| Actor | Pretty Poison | 1968 | Dennis Pitt |
| Actor | Dr. Jekyll & Mr. Hyde | 1989 | Dr. Henry Jekyll / Jack 'The Ripper' Hyde |
| Actor | Qui a tué le président ? | 1979 | John Cerruti |
| Actor | Une ravissante idiote | 1964 | Harry Compton / Nicolas Sergueiovitch Maukouline |
| Actor | Chillers | Host | |
| Actor | Daughter of Darkness | 1990 | Anton |
| Actor | Tall Story | 1960 | Ray Blent |