Private eye Slim Callaghan is summoned to the country home of a Colonel Stenhurst, but the latter is murdered before he can talk to the detective. Was one of the Colonel's three daughters responsible?
| Directing | Vernon Sewell | Director |
| Writing | Peter Cheyney | Screenplay |
| Costume & Make-Up | Rahvis | Costume Designer |
| Sound | Cecil Thornton | Sound Recordist |
| Sound | Hans May | Music Director |
| Camera | Ernest Palmer | Director of Photography |
| Camera | Gerald Moss | Camera Operator |
| Costume & Make-Up | L.M. Tweedy | Wardrobe Supervisor |
| Production | Fred A. Swan | Production Supervisor |
| Production | Louis H. Jackson | Producer |
| Editing | Monica Kimick | Editor |
| Crew | Mickey Wood | Fight Choreographer |
| Writing | Peter Cheyney | Novel |
| Costume & Make-Up | Rahvis | Costume Design |
| Costume & Make-Up | Harry Hayward | Makeup Artist |
| Sound | Hans May | Original Music Composer |
| Art | R. Holmes Paul | Art Direction |