Marie (and her three fathers) are taking A-levels. Marie passes. She spends the summer in the country with her mother, Sylvia, who has returned from America with her Californian husband who has two sons. Marie falls in and out of love for the first time in front of her alarmed fathers, who see Marie's innocence slipping away at frightening speed, and their relationships with the two women become even more complicated.
Unfortunately the movie Three Men and a Cradle - 18 Years Later is not yet available on HBO Max.
| Directing | Coline Serreau | Director |
| Writing | Coline Serreau | Writer |
| Production | Alain Sarde | Producer |
| Production | Christine Gozlan | Executive Producer |
| Sound | Coline Serreau | Original Music Composer |
| Camera | Jean-François Robin | Director of Photography |
| Editing | Catherine Renault | Editor |
| Production | Richard Rousseau | Casting |
| Art | Michèle Abbé-Vannier | Production Design |
| Costume & Make-Up | Emmanuelle Pertus | Costume Design |
| Costume & Make-Up | Kaatje Van Damme | Makeup Artist |
| Costume & Make-Up | Gérald Portenart | Hairstylist |
| Sound | Jonathan Liebling | Foley Artist |
