This is one of the craziest and wildest movies I've seen in many years. Without "spoilers", but the last 40 minutes can perfectly cause vomiting, disgust and discomfort in viewers who have some sensitivity. Unfortunately, that is not enough to say that it is "a good movie", because it's not. The greatest merit of its creators is to have done, literally, what they felt like. However, that freedom has become tedious, in scenes two or three times longer than it should (attention to that prologue of the TV, in the Christmas Eve program), and for that reason, the movie lasts almost 2 hours. That is too much. A film with an interesting plot, in many moments really sick, but that does not become what it should be. A pity