Bernard en Arlette Coudray hebben een gelukkig huwelijk met een zoon. Dan krijgen ze echter Mathilde en Philippe Bauchard als nieuwe buren, wat een reunie betekent voor Mathilde en Bernard, die in hun jeugd een relatie hadden. Nu worden ze opnieuw verliefd.
Nee, helaas is La Femme d'à côté nog niet beschikbaar op Netflix in Nederland.
| Production | François Truffaut | Producer |
| Sound | Georges Delerue | Original Music Composer |
| Editing | Martine Barraqué | Editor |
| Directing | François Truffaut | Director |
| Writing | Suzanne Schiffman | Screenplay |
| Writing | Jean Aurel | Screenplay |
| Writing | François Truffaut | Screenplay |
| Camera | William Lubtchansky | Director of Photography |
| Lighting | Robert Beulens | Gaffer |
| Art | Jean-Pierre Kohut-Svelko | Production Design |
| Directing | Suzanne Schiffman | Assistant Director |
| Production | Armand Barbault | Production Manager |
| Art | Pierre Gompertz | Assistant Decorator |
| Camera | Michel Gentils | Grip |
| Costume & Make-Up | Michèle Cerf | Costume Design |
| Art | Jacques Preisach | Property Master |
| Sound | Jacques Maumont | Sound |
| Sound | Michel Mellier | Sound Assistant |
| Camera | Caroline Champetier | Camera Operator |
| Production | Roland Thénot | Unit Manager |
| Camera | Alain Venisse | Still Photographer |
| Lighting | Emmanuel Demorgon | Electrician |
| Camera | Barcha Bauer | Assistant Camera |
| Directing | Gilles Loutfi | Second Assistant Director |
| Lighting | Patrick Lemaire | Electrician |
| Sound | Michel Laurent | Sound |
| Costume & Make-Up | Catherine Crassac | Hairstylist |
| Sound | Daniel Couteau | Sound Effects |
| Directing | Alain Tasma | Second Assistant Director |
| Costume & Make-Up | Thi-Loan Nguyen | Makeup Artist |
| Camera | André Atellian | Grip |
| Production | Anny Bartanovski | Production Secretary |
| Directing | Christine Pellé | Script Supervisor |
| Production | Françoise Heberle | Assistant Production Manager |
| Editing | Marie-Aimée Debril | Assistant Editor |
| Production | Jean-François Lentretien | Administration |
| Sound | Georges Delerue | Conductor |
| Production | Jacques Vidal | Assistant Production Manager |
| Editing | Catherine Drzymalkowski | Assistant Editor |
| Production | Josiane Couëdel | Production Secretary |
