Anaïs Demoustier was discovered in 2003 by Michael Haneke for his film Time of the Wolf. After the shooting, she decided finally to the profession of actress and studied acting in New York and Lille. Your next movie role she took on in 2006 Raphael Jacoulots film Barrage. The biggest success to date they had. With the films La belle personne (2008) by Christophe Honoré and Les grandes personnes (2008) by Anne Novion For her starring role in Les grandes personnes, she was nominated for a César for Best Young Actress. At the Berlin International Film Festival 2010, she was awarded the European Shooting Star. For the female lead in drama Czajkas Isabelle D'amour et d'eau fraîche (2010) again in 2011, she received a César Award nomination for Best Young Actress. In the same year she won for her performance in the Belle Epine Romy Schneider Prize.