Cabin In the woods is truly fantastic. And it's all because of formula. Over the last, well almost forever, horror films have had the same premise, the same characters, the same plot twists and this one is no different. Well for about the first twenty minutes. After that it is a hilarious and thrilling story of characters fighting against the themes that have been thrust upon them. The film starts in such a bizarre and fantastic way that one of my friends leaned over and asked "are we in the right movie?". And the film only got better from there.