A young woman falls down a staircase, and suddenly becomes... a nymphomaniac.

A trucker encounters a dead body on the road home. He reports the incident to the police, who suspect that Jean was responsible for the death, and his new truck is impounded. To make matters worse, the man's widow accuses him of having robbed her husband, and a gang of sinister crooks are also harassing him.

At sea, sailors have got to make do with what they have. François is in love with.... the figurehead, the bust of a gorgeous woman.

April fools in a studio where a radio host pretends to shoot dead all the performers....till a true crime occurs.

In a Central American state, the owner of a dance hall and his sponsor engage in drug trafficking. Are involved in various intrigues, a gypsy orchestra, its singer, the sister of the conductor, some policemen. Imprisonment and death are at the end of the adventures.

A gangster, arrested by the police, manages to escape during his transfer to Paris. He takes refuge in the suburbs where his accomplices and his mistress await him.

At the Vélodrome d'Hiver, at the height of the sports competitions, the director of the house is found murdered. We also stole the recipe for the show. A swarm of private detectives, second-hand sleuths, embark on the most diverse tracks. Arrests pile up and the chase continues amid the non-stop games. The culprit will however be caught, red-handed, by a young inspector wearing a handsome mask.

A prima donna hires a man to pretend to be her lover so as to protect her from an unwelcome suitor. Unbeknownst to her, he is a tenor in disguise.

A valuable painting has been stolen from an art gallery in Paris.. On a train travelling between Paris and Rome, Zutra, a mysterious and sinister character, tries to find the stolen painting.

Albert is an eccentric inventor of missiles who comes under fire from his investors when his first prototype explodes. Even his sympathetic mistress has her doubts, as Albert lashes out in a verbal tirade condemning those of little faith in his genius.