Acting

1980

as Horst Borsht

1969

as Butler

1966

as Basil Malko

1965

as Wilke

1964		36 Hours as Kraatz
1964		The Flesh Eaters as Prof. Peter Bartell

1962

as Joseph Goebbels

1961

as Landlord

1956

as Griffins

1948		Smuggler's Cove as Count Boris Petrov
1948		Assigned to Danger as Louie Volkes
1948		Half Past Midnight as Cortez

1946		She-Wolf of London as Dwight Severn
1946		The Wife of Monte Cristo as Edmund Dantes,Count of Monte Cristo
1946		House of Horrors as Marcel De Lange
1946		Just Before Dawn as Karl Ganss
1946		Crime of the Century as Paul

1945		The Spider as Mikail Barak
1945		Pursuit to Algiers as Mirko
1945		Strange Holiday as Examiner
1945		Gangs of the Waterfront as Anjo Ferrati
1945		The Frozen Ghost as Rudi
1945		Watchtower Over Tomorrow as Delegate of Nation X (uncredited)

1944		The Mummy's Curse as Ragheb
1944		Secrets of Scotland Yard as Josef
1944		The Hitler Gang as Joseph Goebbels
1944		The Great Alaskan Mystery as Dr. Hauss

1943		The North Star as Dr. Richter
1943		Bomber's Moon as Luftwaffe Maj. von Streicher
1943		Don't Be a Sucker!
1943		Chetniks! as Col. Brockner

1942		Manila Calling as Heller
1942		Berlin Correspondent as Captain von Rau
1942		Nazi Agent as Kurt Richten
1942		Fly-By-Night as George Taylor
1942		All Through the Night as Steindorff

1941		Devil Pays Off as Grebb, Henchman
1941		International Lady as Bruner
1941		Underground as Heller

1940		The Mad Doctor as Maurice Gretz
1940		Foreign Correspondent as Tramp
1940		Calling Philo Vance as Gamble

1939		Nick Carter, Master Detective as Otto - 3d hurt worker
1939		Espionage Agent as Karl 'Muller' Mullen
1939		Nurse Edith Cavell as Pierre
1939		Confessions of a Nazi Spy as Joseph Goebbels (uncredited)

1934

as Dance Director (uncredited)

1930		The Singing City as Bobby Bertling - Claires Verehrer
1930		Alraune as Wolfgang Petersen

1929