A dramatized account of the French Resistance, this wartime film depicts how railway workers sabotaged German trains to disrupt troop movements and supply lines during the Nazi occupation. Blending documentary realism with fiction, it pays tribute to the courage and sacrifice of ordinary workers who became central to the fight for liberation.

The Paladines write crime novels together. In a cinema, they happen to see a report on the consequences of a shipwreck in which Lieutenant Dupuis tells about the death of an old man in the lifeboat carrying the survivors. Husband and wife agree that this could be the starting point of a new story and go and see Dupuis to get more details about the drama. When they come to his hotel Dupuis is dead with a bullet in his head. Police characterizes the death as suicide but Paladine has found a train ticket in the dead man's pocket. With his wife he takes the train to the specified destination, somewhere in the provinces...

Maryse blackmails her former lovers by threatening to mention their names in her memoirs. But a real blackmailer appears and cashes the checks for him.

A high school in the thirties: most of the students are leaving for the Easter holidays. However, one of them,Brassier, an A -student ,stays for sentimental reasons. He is desperately in love with the principal's wife who does not want to cheat on her husband, and, above all, does not want the young man to ruin his good prospects. On a night he calls on her, a theft is committed, in the principal's office. Although completely innocent, the good lad stands accused. He's got an alibi, but it would compromise the reputation of the woman he is in love with.

A commander suspects his wife of infidelity, when she turns to a subordinate officer to help her against someone threatening to blackmail her about her troubled past.

A young girl has left her family and lives as best she can on the generosity of her lovers. A naval officer introduces her to Toulon in a special environment which provides companions to sailors on leave. After some setbacks, she finds love and protection with a doctor who marries her.

After serving in the trenches of World War I, Jean Diaz recoils with such horror that he renounces love and personal pleasure to immerse himself in scientific research, seeking a machine to prevent war. He thinks he has succeeded, but the government subverts his discovery, and Europe slides with seeming inevitability toward World War II. In desperation, Diaz summons the ghosts of the war dead from the graves and fields of France to give silent, accusing protest.

Hercule, a young peasant, inherits a Parisian newspaper with a large circulation. The editor-in-chief, Vasco, takes advantage of his ignorance to make corruption prevail. But Hercules gradually realizes the role that we make him play.

Prince Sacha studies in Paris and cares more for Marianne than about Silistrie, the country his family was exiled from. But Chautard, a French financier, who has business there (the country is rich in oil), wouldn't mind a little political stability. So why not restore the ancient royal family to the throne? But is Prince Sacha up to his role ? And will Marianne make a suitable princess?

An officer saves the life of a foreign prince who is in France to buy seaplanes, while pursued by his enemies.