A young woman makes a surprising discovery about the husband of her late best friend.
You can now watch The New Girlfriend online on the following streaming providers in the United States.
| Directing | François Ozon | Director |
| Writing | François Ozon | Screenplay |
| Production | Nicolas Altmayer | Producer |
| Writing | Ruth Rendell | Novel |
| Sound | Philippe Rombi | Original Music Composer |
| Camera | Pascal Marti | Director of Photography |
| Production | Eric Altmayer | Producer |
| Editing | Laure Gardette | Editor |
| Art | Michel Barthélémy | Production Design |
| Costume & Make-Up | Pascaline Chavanne | Costume Design |
| Costume & Make-Up | Gill Robillard | Key Makeup Artist |
| Sound | Jean-Paul Hurier | Sound |
| Sound | Philippe Rombi | Orchestrator |
| Sound | Guillaume Sciama | Sound |
| Costume & Make-Up | Franck-Pascal Alquinet | Key Hair Stylist |
| Sound | Benoît Hillebrant | Sound |
| Production | Antoinette Boulat | Casting Director |
| Directing | Arnaud Esterez | First Assistant Director |
| Sound | Philippe Rombi | Conductor |
| Directing | Joëlle Hersant | Script Supervisor |
| Production | Serge Catoire | Production Manager |
