Diary of a Nymphomaniac (Spanish: Diario de una ninfómana) is a 2008 Spanish erotic drama film directed by Christian Molina and starring Belén Fabra and Leonardo Sbaraglia. It is based on the 2005 autobiographical novel Insatiable: The Sexual Adventures of a French Girl in Spain by French author Valérie Tasso. In the United States and the United Kingdom, the film was released under the title Insatiable: Diary of a Sex Addict.