 She won the Best Actress award at La Rochelle Television Film Festival for her portrayal of Dora Maar in ' in 2010.In 2011, Casar played Irène in ', and Deniz in "Playoff".In 2013, she appeared in the Arnaud des Pallières film "Michael Kohlhaas", and portrayed Anne-Marie Munoz in Bertrand Bonello's "Saint Laurent" in 2014.