In a run-down South American town, four men are paid to drive trucks loaded with nitroglycerin into the jungle through to the oil field. Friendships are tested and rivalries develop as they embark upon the perilous journey.

The cruel and abusive headmaster of a boarding school, Michel Delassalle, is murdered by an unlikely duo -- his meek wife and the mistress he brazenly flaunts. The women become increasingly unhinged by a series of odd occurrences after Delassalle's corpse mysteriously disappears.

Great filmmakers claim the artistic influence of French director Henri-Georges Clouzot (1907-1977), a master of suspense, with a unique vision of the world, who knew how to offer both great shows and subtle studies of characters. Beyond the myth of the tyrannical director, a contrasting portrait of a visionary, an agitator, an artist against the system.

A doctor at a run-down psychiatric hospital is offered a large sum of money to shelter a new patient. Soon the place is full of suspicious and secretive characters, all apparently international secret agents trying to find out who and what the patient is.

Abandoned documentary on the country Brazil which director Clouzot wanted to make while on honeymoon with his wife Véra Clouzot whose of Brazilian origin. Only an introductionary section set in Paris was ever filmed.