Scotland Yard Detective Inspector Davidson is trying to determine who murdered the much-hated Count Matton. The dilemma isn't that the Detective is suffering from a lack of witnesses but that four different people have come forth to confess to the killing, each of them with plenty of motive and opportunity.
| Directing | Frederic Zelnik | Director |
| Production | Isadore Goldsmith | Producer |
| Writing | Alec Coppel | Theatre Play |
| Camera | Bryan Langley | Director of Photography |
| Sound | Hans May | Music |
| Writing | Lawrence Huntington | Writer |