A businessman who lives from blackmailing begins to be blackmailed by his own wife who hates him.
| Writing | Roger Nimier | Dialogue |
| Sound | Antoine Petitjean | Sound Engineer |
| Directing | Robert Siodmak | Director |
| Production | Henri Baum | Producer |
| Editing | Henri Taverna | Editor |
| Writing | Johannes Mario Simmel | Novel |
| Art | Jean-André d'Eaubonne | Production Design |
| Writing | Robert Siodmak | Screenplay |
| Writing | Jacques Robert | Dialogue |
| Sound | Georges Delerue | Original Music Composer |
| Camera | Michel Kelber | Director of Photography |
