The hero discovers his estranged wife dead and tries to frame her lover for the murder. He becomes involved with the criminals who make various unsuccessful attempts on his life while the police clear up the mystery.
| Directing | Ken Annakin | Director |
| Writing | John Garden | Novel |
| Writing | William Templeton | Screenplay |
| Production | Harry Reynolds | Producer |
| Costume & Make-Up | Marjorie Green | Makeup Artist |
| Writing | Ralph Keene | Adaptation |
| Production | George Brass | Associate Producer |
| Camera | Geoffrey Unsworth | Director of Photography |
| Production | Stanley Couzins | Production Supervisor |
| Editing | Carmen Beliaeff | Editor |
| Art | Bernard Robinson | Art Direction |
| Camera | Gus Drisse | Camera Operator |
| Sound | A.E. Rudolph | Sound |
| Directing | Pat Kelly | Assistant Director |
| Directing | Margaret Taylor | Continuity |
| Costume & Make-Up | Gerry Fletcher | Makeup Artist |
| Costume & Make-Up | Marjorie Green | Makeup Artist |
| Costume & Make-Up | Betty Baugh | Hair Designer |
| Sound | Benjamin Frankel | Music |
