Actor
Metropolis
1927
as Working Man (uncredited)
Documentaries
Fritz Lang, le cercle du destin - Les films allemands
2004
as Self (Interviewee)
Weekend am Wannsee
2000
Monster by Moonlight! The Immortal Saga of 'The Wolf Man'
1999
as Self
Universal Horror
1998
as Self - Interviewee
Directing
Ski Fever
1966
Director
The Devil's Messenger
1961
Director
Tales of Frankenstein
1958
Director
Love Slaves of the Amazons
1957
Director
Curucu, Beast of the Amazon
1956
Director
The Magnetic Monster
1953
Director
Bride of the Gorilla
1951
Director
Production
Tales of Frankenstein
1958
Executive Producer
Love Slaves of the Amazons
1957
Producer
Writing
Wolf Man
2025
Original Film Writer
The Wolfman
2010
Original Film Writer
Hauser's Memory
1970
Novel
The Wolf Man
1966
Writer
Doom of Dracula
1966
Writer
Das Feuerschiff
1963
Writer
Sherlock Holmes and the Deadly Necklace
1962
Screenplay
The Brain
1962
Novel
The Devil's Messenger
1961
Writer
Love Slaves of the Amazons
1957
Writer
Curucu, Beast of the Amazon
1956
Screenplay
Earth vs. the Flying Saucers
1956
Screenstory
Creature with the Atom Brain
1955
Story
Creature with the Atom Brain
1955
Screenplay
Captain Fathom
1955
Screenplay
Riders to the Stars
1954
Screenplay
Donovan's Brain
1953
Novel
The Magnetic Monster
1953
Screenplay
Bride of the Gorilla
1951
Writer
Tarzan's Magic Fountain
1949
Screenplay
Berlin Express
1948
Story
The Beast with Five Fingers
1947
Screenplay
The Return of Monte Cristo
1946
Story
Shady Lady
1945
Writer
Frisco Sal
1945
Screenplay
House of Frankenstein
1944
Story
The Climax
1944
Adaptation
The Climax
1944
Screenplay
The Lady and the Monster
1944
Novel
Son of Dracula
1943
Original Story
False Faces
1943
Writer
I Walked with a Zombie
1943
Screenplay
The Mantrap
1943
Writer
The Purple V
1943
Screenplay
Frankenstein Meets the Wolf Man
1943
Screenplay
London Blackout Murders
1943
Screenplay
Invisible Agent
1942
Screenplay
Pacific Blackout
1941
Story
The Wolf Man
1941
Screenplay
Aloma of the South Seas
1941
Writer
The Invisible Woman
1940
Original Story
The Ape
1940
Adaptation
The Ape
1940
Screenplay
Black Friday
1940
Screenplay
The Invisible Man Returns
1940
Screenplay
The Invisible Man Returns
1940
Story
Non-Stop New York
1937
Writer
The Tunnel
1935
Screenstory
Girls Will Be Boys
1934
Writer
The Slump Is Over
1934
Writer
Marion, das gehört sich nicht
1933
Writer
F.P.1 Doesn't Answer
1932
Novel
F.P.1 Doesn't Answer
1932
Screenplay
The Prom
1931
Screenplay
The Ball
1931
Screenplay
The Man in Search of His Murderer
1931
Screenplay
The fight with the dragon or: The tragedy of the lodger
1930
Writer
The Shot in the Talker Studio
1930
Writer
People on Sunday
1930
Story
Flucht in die Fremdenlegion
1929
Writer
Maskottchen
1929
Writer