Rosalie is gescheiden, heeft een dochter en twee mannen die gek op haar zijn. David is Rosalies vlam van vóór haar huwelijk en begint langzaamaan weer al haar aandacht op te eisen.
Ja! de film César et Rosalie is nu beschikbaar om te kijken op Netflix in Nederland.
| Writing | Jean-Loup Dabadie | Screenplay |
| Editing | Jacqueline Thiédot | Editor |
| Writing | Claude Sautet | Screenplay |
| Production | Michelle de Broca | Producer |
| Directing | Claude Sautet | Director |
| Camera | Jean Boffety | Director of Photography |
| Sound | Philippe Sarde | Original Music Composer |
| Art | Pierre Guffroy | Production Design |
| Costume & Make-Up | Jean-Pierre Eychenne | Makeup Artist |
| Costume & Make-Up | Irène Servet | Key Makeup Artist |
| Sound | William Robert Sivel | Sound |
| Production | Willi Benninger | Executive Producer |
| Sound | Maurice Gilbert | Sound Mixer |
| Production | Henri Jaquillard | Production Manager |
| Art | Pierre Guffroy | Art Direction |
| Costume & Make-Up | Annalisa Nasalli-Rocca | Costume Design |
| Production | Patrick Jaquillard | Unit Manager |
| Sound | Noëlle Balenci | Sound Editor |
| Writing | Claude Néron | Co-Writer |
