Born May 26, 1913 · Kenley, Surrey [now in Croydon, London], England,
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Star Wars | 1977 | Grand Moff Tarkin |
| Actor | Top Secret! | 1984 | Bookstore Proprietor |
| Actor | Dracula | 1958 | Doctor Van Helsing |
| Actor | Sir Arthur Conan Doyle's Sherlock Holmes | Sherlock Holmes (S02) | |
| Actor | The Vampire Lovers | 1970 | General von Spielsdorf |
| Actor | The Mummy | 1959 | John Banning |
| Actor | Dr. Who and the Daleks | 1965 | Doctor Who |
| Actor | The Hound of the Baskervilles | 1959 | Sherlock Holmes |
| Actor | Hamlet | 1948 | Osric |
| Actor | Tales from the Crypt | 1972 | Arthur Edward Grimsdyke |
| Actor | The Brides of Dracula | 1960 | Dr. J. Van Helsing |
| Actor | Dr. Terror's House of Horrors | 1965 | Dr. Sandor Schreck (segment "Dr. Terror") |
| Actor | Daleks' Invasion Earth: 2150 A.D. | 1966 | Doctor Who |
| Actor | The Curse of Frankenstein | 1957 | Baron Viktor Frankenstein |
| Actor | Horror Express | 1972 | Dr. Wells |
| Actor | Moulin Rouge | 1952 | Marcel de la Voisier |
| Actor | Dracula A.D. 1972 | 1972 | Professor Van Helsing |
| Actor | A Chump at Oxford | 1940 | Student |
| Actor | The Satanic Rites of Dracula | 1973 | Prof. Lorrimer Van Helsing |
| Actor | The Legend of the 7 Golden Vampires | 1974 | Prof. Van Helsing |
| Actor | Alexander the Great | 1956 | Memmon |
| Actor | The House That Dripped Blood | 1971 | Philip Grayson (segment 2 "Waxworks") |
| Actor | Nineteen Eighty-Four | 1954 | Winston Smith |
| Actor | Twins of Evil | 1971 | Gustav Weil |
| Actor | The Gorgon | 1964 | Dr. Namaroff |
| Actor | Island of Terror | 1966 | Dr. Brian Stanley |
| Actor | House of the Long Shadows | 1983 | Sebastian Grisbane |
| Actor | Frankenstein and the Monster from Hell | 1974 | Baron Victor Frankenstein aka Dr. Carl Victor |
| Actor | The Revenge of Frankenstein | 1958 | Dr. Victor Stein |
| Actor | Asylum | 1972 | Smith |
| Actor | Madhouse | 1974 | Herbert Flay |
| Actor | A Tale of Two Cities | 1980 | Dr. Alexander Manette |
| Actor | Dr. Phibes Rises Again | 1972 | Ship's Captain |
| Actor | Shock Waves | 1977 | SS Commander |
| Actor | Sword of the Valiant: The Legend of Sir Gawain and the Green Knight | 1984 | Seneschal |
| Actor | The Evil of Frankenstein | 1964 | Baron Frankenstein |
| Actor | The Abominable Snowman | 1957 | Dr. John Rollason |
| Actor | Frankenstein Must Be Destroyed | 1969 | Baron Victor Frankenstein |
| Actor | Frankenstein Created Woman | 1967 | Baron Frankenstein |
| Actor | The Creeping Flesh | 1973 | Emmanuel Hildern |
| Actor | At the Earth's Core | 1976 | Dr. Abner Perry |
| Actor | Helen Keller: The Miracle Continues | 1984 | Professor Charles Copeland |
| Actor | She | 1965 | Holly |
| Actor | Scream and Scream Again | 1970 | Major Heinrich Benedek |
| Actor | The Beast Must Die | 1974 | Dr. Christopher Lundgren |
| Actor | From Beyond the Grave | 1974 | The Proprietor |
| Actor | The Man in the Iron Mask | 1939 | Second Officer |
| Actor | The Blood Beast Terror | 1968 | Detective Inspector Quennell |
| Actor | The Uncanny | 1977 | Wilbur Gray |
| Actor | Fear in the Night | 1972 | Michael Carmichael |
| Actor | The Skull | 1965 | Dr. Christopher Maitland |
| Actor | I, Monster | 1971 | Frederick Utterson |
| Actor | And Now the Screaming Starts! | 1973 | Dr. Pope |
| Actor | Torture Garden | 1967 | Lancelot Canning (segment 4 "The Man Who Collected Poe") |
| Actor | The Naked Edge | 1961 | Mr. Evan Wrack |
| Actor | Biggles: Adventures in Time | 1986 | Air Commodore Colonel William Raymond |