In Montreal, the unemployed fashion designer Sophie Malaterre is shown a website, switch.com, where it is possible to switch houses with a stranger for vacation. Sophie seeks an apartment in Paris nearby the Eiffel Tower that belongs to Bénédicte Serteaux and they change apartments. Sophie arrives in Paris on Saturday morning. The next morning, policemen break in the apartment and arrest Sophie while she is having a bath. Detective Damien Forgeat interrogates Sophie believing that she is Bénédicte and she learns that a beheaded body was found in her room and all evidence of her life has been deleted.
Unfortunately the movie Switch is not yet available on HBO Max.
| Directing | Frédéric Schoendoerffer | Director |
| Writing | Jean-Christophe Grangé | Writer |
| Production | Jean-Christophe Grangé | Producer |
| Production | Éric Névé | Producer |
| Production | Frédéric Schoendoerffer | Producer |
| Sound | Bruno Coulais | Music |
| Production | Mathilde Snodgrass | Casting |
| Art | Jean-Marc Kerdelhué | Production Design |
| Art | Cécile Arlet Colin | Art Direction |
| Costume & Make-Up | Claire Lacaze | Costume Design |
| Costume & Make-Up | Marie-Laure Lasson | Costume Design |
| Writing | Frédéric Schoendoerffer | Writer |
| Camera | Vincent Gallot | Director of Photography |
| Costume & Make-Up | Kent Richard | Additional Hairstylist |
| Costume & Make-Up | Cécile Pellerin | Key Makeup Artist |
| Production | Nora Salhi | Production Manager |
| Art | Stéphanie Bertrand | Assistant Art Director |
| Art | Nicolas Raffy | Property Master |
| Art | Emmanuel Maintigneux | Set Designer |
| Art | Nicolas Romand | Swing |
| Camera | Raphaël Dougé | Assistant Camera |
| Lighting | Dan Goyens | Best Boy Electric |
| Camera | Philip Lozano | Camera Operator |
| Lighting | Laratte Didier | Electrician |
| Lighting | Thomas Gally | Electrician |
| Lighting | Alexandre Levi | Electrician |
| Lighting | Pierre Arnaud Ouvrard | Electrician |
| Camera | Euriel Etevenon | First Assistant Camera |
| Camera | Malek Krimed | First Assistant Camera |
| Lighting | William Gally | Gaffer |
| Camera | Jean-Mary Vodoz | Grip |
| Lighting | Carter Lee Garrett | Lighting Technician |
| Camera | Amandine Schelle | Second Assistant Camera |
| Crew | Ken Coolen | Video Assist Operator |
| Visual Effects | Delphine Garrelis | Digital Compositor |
| Visual Effects | Thibault Martegani | Digital Compositor |
| Visual Effects | Yves Domenjoud | Special Effects Supervisor |
| Visual Effects | Berengere Dominguez | Visual Effects Coordinator |
| Crew | Bernard Guay | Special Effects Assistant |
| Crew | Luc Therrien | Special Effects Technician |
| Crew | David Genty | Stunt Coordinator |
| Crew | Dominique Fouassier | Stunt Coordinator |
| Crew | Alain Figlarz | Stunt Coordinator |
| Crew | Stéphane Boulay | Stunt Coordinator |
| Production | Geneviève Acien | Extras Casting |
| Costume & Make-Up | Myeshea Baker | Costumer |
| Editing | Marjolaine Mispelaere | Colorist |
| Directing | Anne-Marie Garcia | Script Supervisor |
| Editing | Elsa Fernández | Editor |
| Editing | Dominique Mazzoléni | Editor |
| Sound | Julien Bourdeau | Dialogue Editor |
| Sound | Vincent Montrobert | Sound Editor |
| Sound | Mari Riviere | Sound Mix Technician |
| Sound | Antoine Deflandre | Sound Mixer |
| Sound | François-Joseph Hors | Sound Re-Recording Mixer |
