Jean Luisi

Four convicts in a French prison share a single cell. As all are incarcerated for serious crimes, including, perhaps, execution, they decide to escape and have collected materials for the purpose. Before they can begin carrying out their carefully prepared plan, another inmate is moved to their cell... (imdb)

Two police officers are investigating an outrageous crime committed without apparent motive. (Wikipedia)

An advertising photographer (Francois) has agreed to sell the poetic script of one of his friends to a porn-maker without his knowledge. But Christine, Francois' fiance, doesn't want him to do so, especially when the naive friend has succeeded in recruiting the young daughter of his employer to play in (he thinks) a love movie. (imdb)

Based on a 1976 heist by Albert Spaggiari.

Gérard, CEO of the factory "People's Voice", decided to close its plant in dismissing its entire staff, starting with Jean Barbier, chief of staff, Phil Dechambre. These will practice several professions. One night after winning a portion of casino games, they are taken hostage by Charles Roger Chabot, TV presenter fired ... (Allocine)

Leon's uncle is the head of a criminal gang. Leon (Jacques Dutronc) has lived his life innocent of contact with his uncle (Michel Constantin) and knowledge of the gang. After the uncle has died and left the control of the gang to Leon, gang members show up on his doorstep wanting to be told what to do. In this French comedy, Leon shows an unexpected talent for crime. (Allmovie)