Les Naufragés de l’île de la Tortue (1976) AKA The Castaways of Turtle Island

Bonaventure is a semi-competent travel agent who makes up stories about his great romantic adventures to tell to the girls in his office. One evening, he meets a woman who has the same name as one of his made-up romances, and they share a for-real one-night encounter. Afterward, he thinks up a scheme for a unique tour situation in which people might pay for a limited-time visit to a completely undeveloped island where they will be forced to become modern-day Robinson Crusoes.

IMDB Rating: 6.2/10 from 431 users

Director: Jacques Rozier.
Writer: Jacques Rozier.
Stars: Pierre Richard, Jacques Villeret, Maurice Risch, René Gros, Bernard Dumaine, Lise Guicheron, Bernadette Palas, Maryse Viscard, Cléa de Oliveira, Alain Sarde, Jean-François Balmer.
Cinematographer: Colin Mounier.
Composers: Dorival Caymmi, Nana Vasconcelos.