She is the wife of the popular actor and star of Batman Christian Bale and apparently who was missing when Christian was constantly being nagged by other two females related to him, his sister and mother.
So much so that Chrsitian finally got upset and did something which led to his mother and sister filing charges against him in the local police station, which eventually led to his arrest.
Coming back to Sandra ‘Sibi’ Blazic, she herself is into movies but behind the scenes. She was an assistant in movies like Girl, Intruppted, Autumn in New York etc.
She has lived in Serbia before flying down to US and settling down here with Christian Bale.