The police superintendent may be good-natured but he has got a lot on his plate with all the witnesses that come to make a statement before him. They are all crazier than the others and although the superintendent is not too bad at keeping his self-control, he might well go nuts after all with this bunch of lunatics!

Meg decides to commit suicide to escape the marriage to which her father intends her. She is saved by Jean-Pierre, another candidate for suicide, and Léon, a tramp who was just trying to reason with him. The trio then becomes inseparable and organizes a new life based on friendship and freedom.

In Macao, where places of pleasure and arms trafficking are concentrated, a tragedy opposes an adventurer and his daughter whom he has brought up in ignorance of his profession. She is torn from her environment and saved from tragedy by a young journalist who loves her.

Dupuy, the first officer of the Cristobal, a French merchant ship, is informed by cabaret dancer La Rubia that the Cristobal carries a priceless secret cargo of gold. Based on the novel by Albert t'Serstevens.

A bungling thief is threatened by one target with blackmail, unless the thief will kill his own cousin, a wealthy eccentric who is considered the village idiot.

An untiring lady social worker, Émilienne, has as one of her charges a stableman who was wounded by his mistress. Unfortunately, Émilienne's young sister who was helping her at work decides to go away with the stableman.

Having lost his memory due to serving in World War I, Gaston has spent the past 15 years in a psychiatric hospital. Due to his large disability pension fund, several families claim him as their missing son. Gaston is introduced to the Renaud family by the Duchess Dupont-Dufort and her lawyer. The Renaud family attempt to revive Gaston's memory with stories of his past, but he is apalled by some of the things he hears and dislikes the man he is supposed to be.

Anne-Marie meets three men bearing the first name of Ludovic. Each of them has a very different character than the other two. The young woman will find great love with one of them.

Paris, 1833. The famous composer Franz Liszt is friends with Chopin who introduces him to Countess Marie d'Agout. Very quickly Liszt falls in love and she, who is already married and has two children, abandons honor and reputation to follow him. They leave to live a great passion in Italy. Then, Franz Liszt gives concerts, the triumph awaits him everywhere. Little by little the fame of the composer will move the two lovers away.

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!