"Fantôme avec chauffeur" is a French comedy film directed by Gérard Oury. The story follows a wealthy businessman named Stéphane Margelle who is killed in a car accident. However, he returns as a ghost and decides to haunt his former chauffeur, who is now dating his widow. As the ghost tries to sabotage their relationship, hilarity ensues as the chauffeur tries to navigate the supernatural interference in his life. The film explores themes of love, jealousy, and the afterlife in a lighthearted and comedic way.