Ma Mère (English: My Mother) is a 2004 erotic drama film written and directed by Christophe Honoré, based on the posthumous 1966 novel of the same name by French author Georges Bataille. The film follows the incestuous relationship between a 17-year-old boy and his attractive, promiscuous, 43-year-old mother. The film stars Isabelle Huppert, Louis Garrel, Emma de Caunes and Joana Preiss.