In Paris, two scoundrels kidnap a wealthy man's preteen son, disguised as Indians, only to find he's a savvy detective, making their ransom plan much more complicated.

Fernand, a simple employee at the Prefecture of Police, must serve as a "sheep" to extract confessions from a leader of organized crime, who has recently been in prison. But he managed to escape by taking Fernand hostage.

Paris, 1956. Everything is going smoothly for Roger, married to Denise, and Paul, married to Monique, until the day they win a house in a radio contest. The difficulties of living together and the intrusion of their parents-in-law lead to a falling out.

1965 film

Barton and Cutterfeet, two London mobsters, team up with stripper Marina to pull off the big jobs. But the arrival of a rival who signs his crimes "The Angel" takes away all their profits. The three friends hope to get their revenge when they steal a diamond.

Four guys working for a small grocer in trouble, declare war on a new giant neighborhood supermarket by attempting several coups. A film about the big store taking over the business of smaller stores.

Paul Martin is the subservient brown-nosing youngster who needs quick advancement up the hierarchy to pay for the modern lifestyle he is buying on credit. Seeing that marrying his immediate superior's daughter will not get him the results he wants, he begins plotting the demise of the head of the company. The company itself specializes in holiday travel and unscrupulously brutalizes its customers for maximum profit, spending more thought on publicity gimmicks than customer service...

In the second episode of the trilogy Fantômas kidnaps distinguished scientist professor Marchand with the aim to develop a super weapon that will enable him to menace the world. Fantômas is also planning to abduct a second scientist, professor Lefebvre.