Claude is muziekleraar. Moe van de middelmatigheid van zijn leven, zoekt de kunstenaar zijn toevlucht in zijn dromen: hier is hij in 1900, omringd door vrouwen, de een aantrekkelijker dan de ander en die strijden om zijn hart. Maar beetje bij beetje verandert de zoete droom in een nachtmerrie...
Nee, helaas is Les Belles de nuit nog niet beschikbaar op Netflix in Nederland.
| Directing | René Clair | Director |
| Sound | Georges van Parys | Original Music Composer |
| Camera | Armand Thirard | Director of Photography |
| Editing | Louisette Hautecœur | Editor |
| Editing | Denise Natot | Editor |
| Art | Léon Barsacq | Production Design |
| Costume & Make-Up | Rosine Delamare | Costume Design |
| Costume & Make-Up | Georgette Fillon | Costume Design |
| Costume & Make-Up | Marcel Bordenave | Makeup Artist |
| Costume & Make-Up | Jules Chanteau | Hairstylist |
| Costume & Make-Up | René Daudin | Hairstylist |
| Production | Léon Carré | Production Manager |
| Directing | Francine Corteggiani | Script Supervisor |
| Costume & Make-Up | Marie Grintzeff | Assistant Costume Designer |
| Camera | Henri Thibault | Still Photographer |
| Camera | Louis Née | Assistant Camera |
| Crew | Robert Juillard | Cinematography |
| Art | Robert Florent | Assistant Director of Photography |
| Camera | Jean Dicop | Assistant Camera |
| Camera | Gilbert Chain | Assistant Camera |
| Sound | Antoine Petitjean | Sound Engineer |
| Art | André Bakst | Assistant Production Design |
| Directing | Serge Vallin | Second Assistant Director |
| Production | André Hoss | Unit Manager |
| Production | Romano Dandi | Assistant Production Manager |
| Production | Angelo Rizzoli | Producer |
| Production | René Clair | Producer |
| Writing | René Clair | Scenario Writer |
| Writing | René Clair | Adaptation |
| Writing | Pierre Barillet | Adaptation |
| Writing | Jean-Pierre Grédy | Adaptation |
| Writing | René Clair | Dialogue |