Filmography
| Year | Title | Role |
| 1993 | Son of the Pink Panther | Police Commisioner Charles Dreyfus |
| 1983 | The Dead Zone (1983) | Dr. Sam Weizak |
| 1983 | Curse of the Pink Panther | Dreyfus |
| 1980 | The Man With Bogart's Face | Mr. Zebra |
| 1980 | Hopscotch | Yaskov |
| 1978 | Revenge of the Pink Panther | Chief Inspector Charles Dreyfus |
| 1976 | The Pink Panther Strikes Again | Dreyfus |
| 1975 | And Then There Were None | Dr. Edward Armstrong |
| 1975 | The Return of the Pink Panther | Chief Inspector Dreyfus |
| 1973 | And Now the Screaming Starts | Henry Fengriffen |
| 1972 | Asylum | Dr. Byron |
| 1971 | Murders in the Rue Morgue (1971) | Rene Marot |
| 1970 | Mark of the Devil | Lord Cumberland |
| 1970 | Cuadecuc, Vampir | Himself/Prof. Van Helsing |
| 1970 | Deep Red / The Secret of Dorian Gray | Henry Wotton |
| 1969 | 99 Women | Governor Santos |
| 1969 | Journey to the Far Side of the Sun | Doctor Hassler |
| 1968 | Assignment To Kill | Matt Wilson |
| 1966 | Gambit (2012) | Shahbandar |
| 1965 | Return From the Ashes | Dr. Charles Bovard |
| 1964 | UNUSED A Shot in the Dark (1964) | Charles Dreyfus |
| 1962 | DreadVision: THE PHANTOM OF THE OPERA (1989) | The Phantom, aka Prof. L. Petrie |
| 1962 | Mr. Topaze | Castel Benac |
| 1961 | Mysterious Island | Captain Nemo |
| 1960 | Spartacus | Tigranes Levantus |
| 1958 | Chase a Crooked Shadow | Police Commissar Vargas |
| 1958 | The Roots of Heaven | Orsini |
| 1957 | Fire Down Below | Harbour Master |
| 1957 | Hell Drivers | Gino Rossi |
| 1956 | War and Peace | Napoleon |
| 1955 | The Ladykillers (1956) | Louis |
| 1954 | The Love Lottery | André Amico |
| 1952 | The Paris Express | Julius de Koster, Jr. |
| 1950 | The Black Rose | Anthemus |
| 1948 | Good Time Girl | Max |
| 1946 | Appointment With Crime | Gregory Lang |
| 1945 | The Seventh Veil | Dr. Larsen |
