Palme d’Or-winning actress Léa Seydoux has been cast in fellow French filmmaker Audrey Diwan‘s English-language directorial debut, Emmanuelle. The movie is inspired by author Emmanuelle Arsan’s novel of the same name, and is based on a script Diwan co-developed with An Easy Girl writer, Rebecca Zlotowski, Deadline is reporting. Arsan’s book follows the titular young…