The Count of Kerlor, to chastise his wife whom he believes to be unfaithful, entrusts his son to a couple of scoundrels. When he repents and wants to find the child, the carnies make their nephew sick. But the other little boy, in search of his comrade, is recognized by his reconciled parents.

Lieutenant Varnière, responsible for discovering the cause of the death of two officers in Algeria, unmasks the assassin in the person of a Russian who lives with three women. He falls in love with one of them and runs away with her while the Russian is killed by a devoted servant.

In the Sahara, Algeria, the leader of the Tuaregs, Aftan, saves a girl from the hands of a caravan of pillars. Madeleine falls in love with her savior and their marriage is decided. But Aftan understands that he will never be assimilated with Europeans, and he goes back to find the beautiful poet Dassine whom he had loved before.

The film shows the seizure of power by the Nazis and Hitler wants a trial, at a time when France has just declared war on Germany (Sept. 3, 1939). Hybrid composition, it alternates originals and reconstructions performed by actors (docudrama). A not-so-subtle condemnation of Hitler, Nazism and Germany by the movie's French film makers, which conveniently makes no mention of how the policies of Great Britain and France created Hitler and allowed him to go as far as he did prior to the beginning of the Second World War.

A rich sugar factory manager wants to marry his daughter to an aristocrat, while the young girl is in love with an engineer, employed in a rival company.

Ramuntcho is a young man who has fallen in with a gang of smugglers, led by Itchoua, who carry their contraband across the border into Spain. He is in love with Gracieuse whose mother, Dolorès, bitterly dislikes Ramuntcho because he was born an illegitimate child. His smuggling activities force him to join the army and he is sent to Saigon and, because of her mother's desire to marry her off to someone else, Gracieuse joins a convent.

A rural maiden's two suitors go off to war, leaving her pregnant.

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

An adventuress serves as bait for a swindler, who robs the naive people she brings to him with poker. A childhood friend helps him.