A married man who killed the wife of his best friend during a tryst feels compelled to turn himself in.
| Directing | Claude Chabrol | Director |
| Writing | Edward Atiyah | Novel |
| Sound | Pierre Jansen | Original Music Composer |
| Camera | Jean Rabier | Director of Photography |
| Writing | Claude Chabrol | Screenplay |
| Camera | Charles-Henri Montel | Camera Operator |
| Directing | Aurore Pasquiss-Chabrol | Script Supervisor |
| Production | Irénée Leriche | Production Manager |
| Production | Felice Testa Gay | Producer |
| Production | André Génovès | Producer |