From the very opening credits the mood is set. A mood of fear and anxiety. The story is simple, but it milks every possible second to the fullest. The atmosphere has got to be one of the strongest I've ever seen in a horror movie, and the scares are full on terrifying. Often remembered as one of the goriest movie ever, it has almost no gore in it at all. And that's the true power of fear, it makes you think and imagine things that aren't really there. That is real terror at its best.