Émile l'africain

Pursued by a rival gang after a violent robbery, Toni escapes with nearly thirty million francs. On the train to Paris, to avoid arousing suspicion, he has no choice but to threaten an honorable philosophy professor, Justin Mignonnet, with his gun, so that he will carry the loot for him. To make sure he returns the money, he takes his papers and makes him promise to be present at the exchange appointment at the Pigalle Hotel the next day. Completely lost, Mignonnet decides to obey orders, but just as he is about to return the money, a young woman, a member of the enemy gang, comes to collect it.

Two friends, Tricoche and Cacolet, are partners in a detective agency. Chance has it that Cacolet is hired by Van der Pouf, a rich banker who wants him to watch over his wife Bernardine while the latter, on her part, seeks the services of Thicoche.

A scientist who have discovered how to turn salt water into petrol dies before he has revealed his formula. By mistake it's assumed that his assistant knows it although he does not.

Good-natured and devout, a French house painter takes the train to Rome, where he has decided to go on a pilgrimage. There he meets a scatterbrained dresser who has been assigned by a music hall star to bring her the gown she is to wear on stage. The two men get stolen by Cleo, a charming thief. Once in Rome, the painter finds himself penniless and the dresser without the gown...

Auguste, a somewhat simple-minded Provençal fisherman, loves and admires Mireille. This concerns only Maurice, son of an important wholesaler, whom scruples do not stifle. Seduced and abandoned, Mireille moves Auguste who tries to mend his poor happiness. The local priest, with wise words, leads Mireille to offer her hand to Auguste.

Hélène and François are a perfect couple happily married for twelve years. But Hélène discovers psychoanalysis via a very handsome Dr. Kougloff, and he convinces her that the apparent well-balanced nature of her husband is in fact a cover for horrible tragedies.

Following a broadcast on the radio, each of the listeners remembers these "little nothings" (the title is borrowed from a play by Mozart), which have often changed their lives. Each of these stories told will prove that a tiny detail in life can change an entire destiny.

Fernandel plays Albert, the unhappy brunt of jokes by his fellow office-workers who goes from the frying pan into the fire. Albert gets caught up in a robbery that also goes from bad to worse when it leads to several murders. Although he is not a killer and essentially innocent, there does not seem to be very much that Albert can do to convince others of the truth.

Antoine Espérandieu, a French tenderfoot, lands in Windows Canyon, Arizona, a remote place under the thumb of dangerous outlaw Dynamite Jack, only to discover the friend he was to meet there has been murdered. Worse, it is not long before Antoine realizes he is Jack's perfect lookalike. All the same, he decides to settle down in the small town, where he becomes the local tax collector. One day, he finds himself face to face with the bandit...

The life of disorderly soldiers in the barracks dealing with daily routines.

The reservist Lafleur, having a wife, a mistress and still running after the first petticoat that comes along, his namesake, an active soldier, finds himself embroiled in the vengeance or intrigues that all these women are plotting. Eventually, the entanglements will unravel in a final party.