While traveling to a resort in Tunisia, the magician and clairvoyant Professor Vestar befriends the idle millionaire Edouard Vangard and he offers a ride in his car. Vestar discloses to Edouard that he had had a premonition of a woman being murdered in a desert area.
| Directing | Claude Chabrol | Director |
| Camera | Jean Rabier | Director of Photography |
| Writing | Adriano Bolzoni | Screenplay |
| Writing | Paul Gégauff | Writer |
| Writing | Claude Chabrol | Writer |
| Writing | Frédéric Dard | Novel |
| Editing | Monique Fardoulis | Editor |
