Pierre en Séverine Serizy lijken een gelukkig echtpaar, maar Pierre is een druk bezette chirurg en onbewust is Séverine ontevreden. Zij geeft zich over aan vreemde dromen. Via via hoort ze dat een vriendin in een bordeel werkt. Na enige aarzelingen begint ook Severine als prostituee.
Nee, helaas is Belle de jour nog niet beschikbaar op Netflix in Nederland.
| Directing | Luis Buñuel | Director |
| Writing | Luis Buñuel | Screenplay |
| Writing | Jean-Claude Carrière | Screenplay |
| Writing | Joseph Kessel | Author |
| Production | Henri Baum | Producer |
| Production | Raymond Hakim | Producer |
| Production | Robert Hakim | Producer |
| Camera | Sacha Vierny | Director of Photography |
| Editing | Louisette Hautecœur | Editor |
| Art | Robert Clavel | Production Design |
| Art | Robert Clavel | Set Decoration |
| Costume & Make-Up | Yves Saint Laurent | Costume Design |
| Costume & Make-Up | Janine Jarreau | Makeup Artist |
| Visual Effects | Simone Knapp | Creature Design |
| Production | Marc Goldstaub | Production Manager |
| Sound | Pierre Davoust | Sound Designer |
| Sound | René Longuet | Sound Designer |
| Costume & Make-Up | Simone Knapp | Hairstylist |
| Directing | Pierre Lary | Assistant Director |
| Art | Marc Desages | Assistant Art Director |
| Crew | Pierre Roudeix | Property Master |
| Camera | Philippe Brun | Camera Operator |
| Camera | Raymond Voinquel | Still Photographer |
| Directing | Suzanne Durrenberger | Script Supervisor |
