François Toledo, married businessman and father, falls head-over-heels in love with Janine, a work colleague. However, he is soon found out: after three dates, he strangles some prostitutes, when, the victim of blackmail, he becomes dishonored. He is taken to court, and sentenced to be killed by a guillotine.

A Paris flea market vendor is transformed into a vigilante after his fiancée is murdered by three vicious thugs on a commuter train. As the revenge-minded young man tracks the killers, a veteran police inspector leads a parallel investigation.

An epidemic of appliance madness unrelated to discount sales strikes an island off the coast of France: the islanders are being murderously attacked by ovens and refrigerators acquired in the same department store. Enter the young Dr. Gabrielle Martin (Anny Duperey), who arrives here to escape her own personal tragedy and instead lands in the middle of the kitchen mania. She tracks down the cause of the rapidly spreading epidemic to another doctor on the island — quite as insane as any of the kitchen appliances (if the comparison could be made) — and finds that the villainous doctor and the appliances have a most unusual link. Graphic scenes of mutilation by an oven, as one example, leave nothing much to the imagination in this film, but the interpretations of actors Anny Duperey and Jean-Claude Brialy as the good and evil doctors are excellent.

Four young people, tired of working life, decide that they can earn money from crime than they can from work. The film follows their training at the first "crime school", as well as their work.

Four prisoners are gathered in the same cell. Each tells the others how he got there.

The film is a road movie that follows a middle aged man who gives a young woman a lift. On the car radio, news bulletins warn the population against a recently escaped sadist who is known to prey on young women and children. Lelouch often cuts away from the main story, if only briefly, to parallel events that are not necessarily crucial to the story but illustrate what is suggested by the radio.

A mondo-movie on the theme of women, with interviews and mock reports: plastic surgery, transvestites, Victoria Nanquin stripper, divorce and jealousy, dance classes, modeling school, nude modeling, prostitution in the woods, Miss Françoise masseuse, Miss Spaghetti contest.

At a friend's house, Claude meets Janine. The two young people spend the day wandering around Paris, from the café to the Foire du Trône, together or on their own. An exploration of the construction of a couple from two singularities.

A man is shot down in a provincial airport. Despite his wounds he manages to drag himself to his plane bound for Italy, unaware that the killers are already waiting for him at his destination. During the flight he reminisces about the events that led him there. His name is Matou and he was a Formula 1 champion before being banned from racing circuits for causing a fatal accident. Matou ran away in the company of Lena, his employer's girlfriend. But while they were in the open country they got shot at by mysterious pursuers, which was the beginning of a wild manhunt.