Léa Hélène Seydoux-Fornier de Clausonne (born 1 July 1985) is a French actor. Known for her roles in both French cinema and in Hollywood she has received various accolades including five César Award nominations, the Cannes Film Festival's Trophée Chopard in 2009, as well as a nomination for the BAFTA Rising Star Award in 2014. In 2016, Seydoux was honoured with the Chevalier of the Order of Arts and Letters. In 2022, the French government made her a Knight of the Legion of Honour.