The daughter of the austere professor Smithson, during a walk on skis, loses her balance, revealing her underwear. An indiscreet photographed the scene. Smithson demands that his daughter marry this man, but who is he? He luckily turns out to be the young man she loves.

Marcello, a shy tenor, is afraid of singing in public. Two friends of his think of having an elegant youth on the stage pretending to be singing while Marcello dubs him behind the scenes. The scam is successful but after a while Marcello summons the courage to go on stage himself.

Three weeks before his wedding to Virginie, Vincent receives a letter from Magasins Réunis telling him to pick up a gift. He goes there and receives a baby, Olivier, 18 months old...

Sherlock Coco, famous detective, tries to thwart the machiavellian plans of the trio of shock. Croquignol, Ribouldingue and Filochard must be extra vigilant, but the profit motive is too strong. As a corollary, the famous pink diamond is also of interest to their legendary enemy, Jo Papillon. But always inventive, they will work out multiple scams and tricks to reach their goals.

The Marquise de Langrune invites her friends at her castle in Beaulieu. Among them is Lord Beltham who also came to bring her a significant sum of money. The mysterious Fantômas kills the Marquise during the night. Inspector Juve is sent on his trail.

Two young lovers. An arranged marriage. An older groom. The lovers develop a plan to convince the groom that she is unworthy and also to discredit him. A surprise ending convinces the father that he should bless the lovers' marriage.

Suzette and Jack form a very nice and rather well-matched couple. The latter is the partner of the new clown Teddy who seems to please the young lady a lot.

At the turn of the last century, a beautiful spy takes advantage of a handsome officer to get across the Russian border without her passport. They fall in love. But the Grand Duke also falls in love with the young woman, who has in fact been assigned to kill him. A jealous mistress kills the spy before she can commit the crime.

A tramp has taken up residence in the belly of a museum whale.

A celebrated singer in Paris meets a young woman and courts her by pretending to be a driving instructor.