 Eva Gaëlle Green ( French : [ ɡʁin ] ; Swedish : [ ˈɡʁeːn ] ; born 6 July 1980 ) is a French actress and model . She started her career in theatre before making her film debut in 2003 in Bernardo Bertolucci 's controversial film The Dreamers . She achieved international recognition when she appeared as Sibylla , Queen of Jerusalem in Ridley Scott 's epic historical drama Kingdom of Heaven ( 2005 ). Green has also starred in such films as Casino Royale ( 2006 ), Womb ( 2010 ), Cracks ( 2009 ), Witches ( 2