Antoine and Marie decided to introduce their parents before the wedding. Summer vacation looks like a good time, so the Lartigue family prepares to host Malhouin family. But it turns out that the harsh Emil Malhouin is not too happy to get acquainted with his future relatives...
| Writing | Claude Sautet | Screenplay |
| Directing | Gilles Grangier | Director |
| Camera | Robert Lefebvre | Director of Photography |
| Writing | Pascal Jardin | Screenplay |
| Editing | Jacqueline Sadoul | Editor |
| Production | Roger de Broin | Production Director |
| Sound | Georges Delerue | Original Music Composer |
| Art | Jacques Colombier | Set Decoration |