Don't Worry, Be Happy (2003)

Original title: Rien que du bonheur

With his vitriolic pen, Désiré Loncle, does not make the life of filmmakers easy. But chickens come home to roost, don't they? As a matter of fact, Désiré gets his due punishment when Manu, his girlfriend, kicks him out of home. At a loss, he finds refuge with Alex, a young actor. He is soon joined by Eduardo, an Italian producer, dumped like him by his wife. While Désiré tries to rebuild himself, the three men decide to write a film script that will be the basis of a vehicle for Alex.