The basic premise: A retired bus driver fulfills his lifelong dream of providing an extended "voyage surprise" (the title is translated as "Mystery Tour") for unsuspecting vacationers. They soon realize, while riding in the old man's home-made bus, that he hasn't bothered to plan any kind of itinerary. As a result, they end up in completely preposterous situations, of course. Voyage surprise!
| Directing | Pierre Prévert | Director |
| Art | Auguste Capelier | Art Direction |
| Art | Alexandre Trauner | Production Design |
| Crew | Jean Bourgoin | Cinematography |
| Camera | Jean Bourgoin | Director of Photography |
| Writing | Pierre Prévert | Writer |
| Writing | Jacques Prévert | Writer |
| Writing | Claude Accursi | Writer |