Belle Épine is a 2010 French drama film and the directorial debut of Rebecca Zlotowski. The film stars Léa Seydoux, Anaïs Demoustier, Agathe Schlenker, Johan Libéreau and Guillaume Gouix. It premiered in the International Critics' Week section at the 2010 Cannes Film Festival. It won the Louis Delluc Prize for Best First Film in 2010. It was also nominated for a César Award in the category of Most Promising Actress for Léa Seydoux in 2011.