An elderly millionaire manipulates an avant-garde writer and a happily married man.
| Directing | Juan Luis Buñuel | Director |
| Writing | Pierre-Jean Maintigneux | Screenplay |
| Writing | Jean-Claude Carrière | Screenplay |
| Writing | Clement Biddle Wood | Screenplay |
| Writing | Juan Luis Buñuel | Screenplay |
| Production | Jordan Bojilov | Associate Producer |
| Production | Claude Jaeger | Line Producer |
| Production | Raymond Vogel | Associate Producer |
| Camera | Leopoldo Villaseñor | Director of Photography |
| Editing | Geneviève Vaury | Editor |
| Art | Adolfo Cofiño | Production Design |
| Directing | José María Gutiérrez Santos | Assistant Director |
| Sound | Jean-Louis Ducarme | Sound |
| Sound | Maryse Siclier | Sound Editor |
