One of the greatest films I've ever seen. I've never been as affected by a work of cinematic art as I was by this. This is a deeply disturbing movie that makes you uncomfortable from the very first moment. The patience of the camera work and the deliberate delivery with which the actors speak, is chilling. The soundtrack adds another amazing layer of discomfort. The vagueness of what's happening to the family is, in my opinion, another level of keeping the audience on the outside which equals more discomfort. Highly recommend.