Between a whimsical wife, two insolent girls, a son who is engaged in strange chemical experiments and a mother-in-law who is being courted by a rich English lord, André Costais, an intractable industrialist, is struggling to impose his authority on his family.
| Directing | Michel Fermaud | Director |
| Directing | Jacques Poitrenaud | Director |
| Writing | Michel Fermaud | Theatre Play |
| Writing | Michel Fermaud | Screenplay |
| Writing | Francis Cosne | Screenplay |
| Writing | Jacques Poitrenaud | Screenplay |
| Sound | Michel Legrand | Original Music Composer |
| Production | Francis Cosne | Producer |
