What 2005 French Psychological thriller stars Belgian actress Marie Kremer?
Marie Kremer:  She is also to be seen in "Caché" (directed by Michael Haneke, well-known from his movie "Funny Games"), and also in "Ravages", a film from Christophe Lamotte, "Blame it on Fidel" and "Beneath the rooftops of Paris". Caché (film): Caché ] , titled Hidden in the UK and Ireland, is a 2005 French psychological thriller written and directed by Michael Haneke.
Caché