 | Wolf Man
Original Film Writer |
 | The Wolfman
Original Film Writer |
 | Hauser's Memory
Novel |
 | Ski Fever
Director |
 | Doom of Dracula
Writer |
 | The Wolf Man
Writer |
 | Das Feuerschiff
Writer |
 | Sherlock Holmes und das Halsband des Todes
Screenplay |
 | The Brain
Novel |
 | The Devil's Messenger
Director |
| | The Devil's Messenger
Writer |
 | Tales of Frankenstein
Director |
| | Tales of Frankenstein
Executive Producer |
 | Love Slaves of the Amazons
Director |
| | Love Slaves of the Amazons
Producer |
| | Love Slaves of the Amazons
Writer |
 | Curucu, Beast of the Amazon
Screenplay |
| | Curucu, Beast of the Amazon
Director |
 | Earth vs. the Flying Saucers
Screenstory |
 | Creature with the Atom Brain
Story |
| | Creature with the Atom Brain
Screenplay |
| | Captain Fathom
Screenplay |
 | Riders to the Stars
Screenplay |
 | Donovan's Brain
Novel |
 | The Magnetic Monster
Director |
| | The Magnetic Monster
Screenplay |
 | Bride of the Gorilla
Director |
| | Bride of the Gorilla
Writer |
 | Tarzan's Magic Fountain
Screenplay |
 | Berlin Express
Story |
 | The Beast with Five Fingers
Screenplay |
 | The Return of Monte Cristo
Story |
 | Shady Lady
Writer |
 | Frisco Sal
Screenplay |
 | House of Frankenstein
Story |
 | The Climax
Adaptation |
| | The Climax
Screenplay |
 | The Lady and the Monster
Novel |
 | Son of Dracula
Original Story |
 | False Faces
Writer |
 | I Walked with a Zombie
Screenplay |
 | The Mantrap
Writer |
| | The Purple V
Screenplay |
 | Frankenstein Meets the Wolf Man
Screenplay |
 | London Blackout Murders
Screenplay |
 | Invisible Agent
Screenplay |
 | Pacific Blackout
Story |
 | The Wolf Man
Screenplay |
 | Aloma of the South Seas
Writer |
 | The Invisible Woman
Original Story |
 | The Ape
Adaptation |
| | The Ape
Screenplay |
 | Black Friday
Screenplay |
 | The Invisible Man Returns
Screenplay |
| | The Invisible Man Returns
Story |
 | Non-Stop New York
Writer |
 | The Tunnel
Screenstory |
 | Girls Will Be Boys
Writer |
| | La crise est finie
Writer |
 | Marion, das gehört sich nicht
Writer |
 | F.P.1 antwortet nicht
Novel |
| | F.P.1 antwortet nicht
Screenplay |
 | Le Bal
Screenplay |
 | Der Ball
Screenplay |
 | Der Mann, der seinen Mörder sucht
Screenplay |
| | Der Kampf mit dem Drachen oder: Die Tragödie des Untermieters
Writer |
| | Der Schuß im Tonfilmatelier
Writer |
 | Menschen am Sonntag
Story |
| | Flucht in die Fremdenlegion
Writer |
| | Maskottchen
Writer |
