Léa Hélène Seydoux-Fornier de Clausonne (French: [le.a sɛ.du] (listen); born 1 July 1985) is a French actor. She began her acting career in French cinema, appearing in films such as The Last Mistress (2007) and On War (2008). Seydoux first came to attention after she won the Trophée Chopard and received her first César Award nomination, for her performance in The Beautiful Person (2008).
