| De l'autre côté du lit | |
| Director: | Pascale Pouzadoux |
| Producer: | Fidélité Productions |
| Screenplay: | Pascale Pouzadoux |
| Starring: | Dany Boon Sophie Marceau |
| Music: | Éric Neveux |
| Cinematography: | Pierre Gill |
| Editing: | Sylvie Gadmer |
| Studio: | Fidélité Films |
| Distributor: | Mars Distribution |
| Runtime: | 93 minutes |
| Country: | France |
| Language: | French |
| Budget: | $9.4 million |
| Gross: | $28.4 million[1] |
De l'autre côté du lit (en|italic=yes|Changing Sides) is a 2008 French comedy film directed by Pascale Pouzadoux and starring Sophie Marceau and Dany Boon. Adapted from the novel of the same name by Alix Girod de l'Ain, the film is about a husband and wife who decide to exchange their lives for a year in order to save their marriage. De l'autre côté du lit was filmed on location in Paris.
When routine sets into Hugo and Ariane's relationship after ten years of marriage, the couple decides to swap lives. Hugo looks after the house and kids and takes up his wife's career as a door-to-door jewelry salesman, and Ariane assumes control of a building rental company.