Max Dearly

Soon after the death of his first wife (whose dowry was inadequate), Charles Bovary, a country doctor in Normandy, marries Emma Rouault, who is well-endowed in every sense. In her new home, Emma finds conflict with her mother-in-law, a husband uninterested in the social whirl, and general discontentment; thereby proving an easy conquest for philanderer Rodolphe. Other lovers follow. Does tragedy await? (imdb)

The Last Billionaire is a 1934 French comedy film directed by René Clair and starring Max Dearly, Marthe Mellot and Renée Saint-Cyr. The film is based on a fictional small European kingdom which is on the verge of going broke. Its French title is Le dernier milliardaire.

When a millionaire's valet wins a slogan contest, he wins a stay at an exclusive hotel, where a series of misunderstandings takes place.

A husband discovers his wife wants to leave him, and battles with his rival to win her back.

An opportunist dreams up a new scheme to make money when the French government passes a law forbidding foreigners from living in France. (Wikipedia)

Bécassine, the cook for the Marquis of Grand-Air, is suspected of stealing jewelry. (Wikipedia)