Mario, the son of a police captain killed in the line of duty, is completely surrendered to the police organization. Instructing some errands meet Elsa, original and fascinating beauty, beginning an illicit affair and exciting. This makes his firmest principles are shaken, transformed his life completely absurd entering a maelstrom revolving around the existence of Elsa surface.

A famous FBI agent's vacation is interrupted by murder. His investigation leads him on the trail of three women of the local upper middle class.

American FBI agent Lemmy Caution arrives in France to track down a dangerous spy.

1959 film by Robert Siodmak

When political thugs murder an opponent's volunteer and also kill a cop, chief inspector Verjeat believes the politician who hired them is as guilty as the murderous goon. Verjeat's pursuit of the councilman, Lardatte, gets him a warning from his superiors. When he embarrasses Lardatte while disarming a hostage (the dead volunteer's father), Verjeat is told he's being transferred within a week. He speeds up his hunt for the goon and, with Lefévre, one of his young detectives, he engineers a complicated scheme to buy more time before the transfer. How should Verjeat play out his values of honor and duty?

A melancholy man meets a stunning, mysterious woman while he is traveling, and discovers she may or may not be involved in a prostitution ring. She disappears after their relationship lasts a few days, and though he searches for her, those around him pretend not to know who he is speaking of.