A young husband and father, perfectly content with his life, falls in love with another woman.
Unfortunately the movie Happiness is not yet available on HBO Max.
| Writing | Agnès Varda | Writer |
| Directing | Agnès Varda | Director |
| Art | Hubert Monloup | Production Design |
| Production | Michel Choquet | Unit Production Manager |
| Camera | Claude Beausoleil | Director of Photography |
| Art | Joseph Gerhard | Set Designer |
| Production | Mag Bodard | Producer |
| Camera | Jean Rabier | Director of Photography |
| Directing | Jean-Paul Savignac | Assistant Director |
| Sound | Jean-Michel Defaye | Original Music Composer |
| Editing | Janine Verneau | Editor |
| Production | Philippe Dussart | Production Manager |
| Costume & Make-Up | Serge Groffe | Makeup Artist |
| Art | Charles Merangel | Set Designer |
| Costume & Make-Up | Claude François | Costume Design |
| Camera | Claude Zidi | Camera Operator |
| Sound | Alex Pront | Sound Recordist |
| Sound | Antoine Bonfanti | Sound Assistant |
| Sound | Robert Cambourakis | Sound Assistant |
| Editing | Martha Lourdes Osorio | Assistant Editor |
| Production | Jeanne Marie Olivier | Assistant Production Manager |
| Camera | Jean-Louis Malige | Assistant Camera |
| Costume & Make-Up | Agnès Soulet | Wardrobe Assistant |
| Production | Pascal Bazart | Assistant Production Manager |
| Camera | Bernard Largemains | Key Grip |
| Directing | Francine Corteggiani | Continuity |
| Camera | Claude Zidi | Assistant Camera |
| Sound | Louis Hochet | Sound |
| Lighting | Marcel Dindault | Gaffer |
| Sound | Wolfgang Amadeus Mozart | Music |
| Camera | Yves Agostini | Assistant Camera |
| Crew | Annie Maurel | Assistant Script |
| Crew | Catherine Savignac | Assistant Script |
| Costume & Make-Up | Laurence Clairval | Wardrobe Assistant |
| Camera | Paul Bonis | Assistant Camera |
| Camera | Helga Romanoff | Still Photographer |
| Editing | Daniele Grimberg | Assistant Editor |
