Geboren am November 23, 1887 · Camberwell, London, England, UK
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Frankenstein | 1931 | The Monster |
| Actor | Die gestohlenen Weihnachtsgeschenke und das sprechende Staubkorn | 1966 | Narrator / The Grinch (voice) |
| Actor | Frankensteins Braut | 1935 | The Monster |
| Actor | Scarface - Narbengesicht | 1932 | Gaffney |
| Actor | Die Mumie | 1932 | Imhotep / Ardath Bey |
| Actor | Die drei Gesichter der Furcht | 1963 | Himself / Gorca |
| Actor | Die Rache des Toten | 1936 | John Ellman |
| Actor | The Terror - Schloss des Schreckens | 1963 | Baron Victor Frederick Von Leppe |
| Actor | Das Doppelleben des Herrn Mitty | 1947 | Dr. Hugo Hollingshead |
| Actor | Frankensteins Sohn | 1939 | The Monster |
| Actor | Das Haus des Grauens | 1932 | Morgan |
| Actor | Die schwarze Katze | 1934 | Hjalmar Poelzig |
| Actor | Frankensteins Haus | 1944 | Dr. Niemann |
| Actor | Der Rabe – Duell der Zauberer | 1963 | Dr. Scarabus |
| Actor | Thriller | Host/Actor | |
| Actor | Ruhe Sanft GmbH | 1963 | Amos Hinchley |
| Actor | Abbott & Costello treffen Dr. Jekyll & Mr. Hyde | 1953 | Dr. Henry Jekyll |
| Actor | How the Grinch Stole Christmas! Documentary | 1966 | The Grinch |
| Actor | Der Leichendieb | 1945 | Cabman John Gray |
| Actor | Mad Monster Party? | 1967 | Baron Boris von Frankenstein |
| Actor | Bewegliche Ziele | 1968 | Byron Orlok |
| Actor | Der Rabe | 1935 | Edmond Bateman |
| Actor | Boris Karloff's The Veil | Host/Actor | |
| Actor | Abbott and Costello Meet the Killer, Boris Karloff | 1949 | Swami Talpur |
| Actor | Bikini Beach | 1964 | Art Dealer |
| Actor | Die Hexenküche des Dr. Rambow | 1958 | Baron Viktor von Frankenstein |
| Actor | Schwarzer Freitag | 1940 | Dr. Ernest Sovac |
| Actor | Angelockt | 1947 | Charles van Druten |
| Actor | Isle of the Dead | 1945 | Gen. Nikolas Pherides |
| Actor | Die Unbesiegten | 1947 | Guyasuta - Chief of the Senecas |
| Actor | Die Hexe des Grafen Dracula | 1968 | Professor John Marsh |
| Actor | Bedlam | 1946 | Master George Sims |
| Actor | Colonel March of Scotland Yard | Colonel March | |
| Actor | Das Grauen auf Schloss Witley | 1965 | Nahum Witley |
| Actor | Spätausgabe | 1931 | T. Vernon Isopod |
| Actor | Arsenic & Old Lace | 1962 | Jonathan Brewster |
| Actor | Der Henker von London | 1939 | Mord |
| Actor | Die Maske des Fu Manchu | 1932 | Dr. Fu Manchu |
| Actor | The Ape | 1940 | Dr. Bernard Adrian |
| Actor | Die vergessene Patrouille | 1934 | Sanders |