Moi, Michel G., milliardaire, maître du monde

Stressed and overworked, famous French movie star Michel Blanc is beginning to wear down, physically and mentally, from the pressure and demands of fame. Already in a fragile state of mind, strange events start to transpire all around him, and he gradually loses his grip. Taking the advice of a psychiatrist, Blanc retreats to the countryside with his friend Carole Bouquet, but Blanc still has not managed to escape all of his problems.

What should have been a romantic getaway turns into one hilarious debacle after another when Michael's woman dumps him in the desert where he gets carjacked by a teenager and he is taken hostage in a stickup at the local Sip and Zip.

Jobless loner Eddie Vuibert gets a lucky break when a rich Jewish entrepreneur mistakes him for a Jew and gives him a sweet job in the Parisian fashion district.

Paris, in the early 1960s. Jean-Louis Joubert is a serious but uptight stockbroker, married to Suzanne, a starchy class-conscious woman and father of two arrogant teenage boys, currently in a boarding school. The affluent man lives a steady yet boring life. At least until, due to fortuitous circumstances, Maria, the charming new maid at the service of Jean-Louis' family, makes him discover the servants' quarter on the sixth floor of the luxury building he owns and lives in. There live a crowd of lively Spanish maids who will help Jean-Louis to open to a new civilization and a new approach of life. In their company - and more precisely in the company of beautiful Maria - Jean-Louis will gradually become another man, a better man.

A young man from a modest family gets the chance of a lifetime to reveal his hidden talent for piano but can he find the strength and courage to live up to the challenge?