Paul Clerget

Remember when Julie Andrews in The Sound of Music says "Every time God closes a door, He opens a window?" Well, this is basically the same philosophy followed by a sage authority named Professor Azais. Though he is never seen in the film, Azais's influences dictates every move made by Le Baron Wurtz (Max Dearly), a private tutor. Though he suffers quite a few setbacks, Wurtz presses on, armed by the Azaiz philosophy that every time something goes wrong in one part of the world, it is balanced by something going right elsewhere. This "law of compensations" pays off in big laughs for the audience, and in a happy-ever-after for Wurtz. Azais was based on a play by Georges Berr and Rene Verneuil.

Lucie turns the house of chic dandy Gaston upside down.

On his wedding night with Hilda Bergmann, the daughter of a swedish chemist, the young and rich american Willy Keanton is stabbed by an unidentified masked man. He kidnaps the young woman, who is found later on by the count Robert d'Arbel. The detective Jacques Miral, nicknamed « the pointed tower's ferret » is put in charge of the case. Soon, he discovers that an international bandit, Méphisto, seeks to seize the formula of a process against asphyxiating gas, invented by professor Bergmann. The struggle is tough between Miral and the uncatchable Méphisto. Monique Aubray, Keanton's secretary and engaged to the detective, the Nostradamus stallholders and the « mastiff of Bordeaux », and the famous novelist Fortuné Bidon are also involved in the case...

Lagardère protects Aurore, the granddaughter of the Duke of Nevers whose deceitful Philippe de Gonzague covets the inheritance.

In 1842, during the conquest of Algeria Sidonie Panache disguised as a Soave runs away with her lover who is doing his military service there.

A rich banker is actually a crook. His mistress, an alien, wants to become French and the only way is to marry a Frenchman.

Marguerite and Verdurin, both employed in l'Atout Prix, a store run by Prosper Biscoton, would like to take a vacation at the beach, but they need more money than they earn. They decide to trick their boss into paying for the trip by pretending Marguerite is interested in him. Biscoton falls in the trap and puts himself in a difficult position with his own wife.

Valerian writes his uncle, colonial millionaire, for money. He meets a quartermaster, Napoleon, who pretends to be a doctor of law. They become friends.