Looks fascinating, and extremely heavy. From Salon:
There are almost too many movies about the Holocaust to count -- it's a genre that has long run the risk of turning the definitive criminal atrocity of modern history into a cliché or a symbol. As far as I know, Israeli director Yael Hersonski's "A Film Unfinished" is the first Holocaust movie that's actually about another Holocaust movie, and in some peculiar way it brings us closer to the terror and tragedy of the original event.