Dr. Lucien Petypon is usually a serious man, but, drawn by his friend Corignon, he once paints the town red at Maxim's. When he wakes up late the next morning, he finds the scantily clad Môme Crevette, a dancer at the famous Paris restaurant, by his side. It is the moment General Petypon du Grêlé, Lucien's rich uncle, chooses to make an unexpected visit. The good doctor has no other choice but to pass Crevette off as his lawful wife.

Nine Bachelors is a 1939 French comedy film directed by Sacha Guitry and starring Guitry, Max Dearly and Elvire Popesco.[1] An opportunist dreams up a new scheme to make money when the French government passes a law forbidding foreigners from living in France. It's French title is Ils étaient neuf célibataires.

Ginette, a Parisian seamstress, lives poorly but happily with her musician lover. When Count la Ferronnière offers to teach her the manners and behaviours that will open her the doors to a richer world, she quickly chooses wealth over love.

Elfy, Countess of Saint-Hélié's daughter, was brought up with her foster sister Anne, in an old dilapidated castle whose landlord, Baron Julius Carol, disappeared mysteriously some day. The two girls had a playmate, Hervé, the son of the gamekeeper. Now that they are adult, Anne is in love with Hervé while Elfy thinks she loves the young man. One day, the baron's mummified body is found in an oubliette and the secret of the estate is revealed...

An aristocratic woman is coerced by her impoverished family into marrying a wealthy business tycoon.

Not content to be an austere judge, M. de Méricourt is also a domestic tyrant. He terrorizes his son René to such an extent that the young man has dared not confess to him that he has married. As can be guessed, a lot of confusion ensues.

Two middle-class notions dealers live happily with their girl, but an inheritance turns these nice people into snob Nouveaux Riches. Although the aristocracy invites them, the 'Tout-Paris' laughs behind their back. When they invite their would be new friends for a ball in their desirable new mansion, their daughter, sick and tired of being abandoned by her once loving parents, throws the invitations into the Seine.

Grégoire Vachette is a bashful librarian, forced to listen to the daily boasting of his colleague Courgéan, a great seducer according to what he says. But when, while on holiday, Grégoire meets beautiful Madeleine, the shy young man becomes fired up. Back to his place of work, he can't help communicating his enthusiasm for Madeleine, so much so that he too is taken for a Don Juan. But Madeleine is not for him. Nevertheless, his unexpected change of attitude will have helped him to conquer the heart of Denise, a typist who loved him in secret.

Dora Nelson, a famous actress, leaves both her husband Philippe de Moreuil and the role she was playing in a movie directed by Nivert, to follow her lover Santini in Italy. But she soon realizes that Santini deceives her with a girl named Elsa. In vexation she decides to return to her husband and to her career. Unfortunately for her, Suzanne Verdier, a little working girl, has in the meantime replaced her not only in the film she had left unfinished but in her husband's heart as well. Dora eventually understands she must step aside.