This gripping, atmospheric crime thriller from Austrian-born director Paul Stein stars Oscar nominee Raymond Massey as a man at the centre of a multiple murder investigation – a case that sparks a sensationalist press frenzy when it becomes clear that the killer only strikes when there is a full moon.
| Directing | Paul L. Stein | Director |
| Writing | Dudley Leslie | Writer |
| Writing | Walter Summers | Writer |
| Writing | Gordon Sherry | Theatre Play |
| Production | Walter C. Mycroft | Producer |
| Crew | Claude Friese-Greene | Cinematography |
| Editing | Lionel Tomlinson | Editor |
| Art | Cedric Dawe | Art Direction |