One of the best and scariest horror movies I've ever seen. I remember seeing it in the movie theater when it first came out. The couple sitting in front of me left after 15 minutes because the woman was so scared. It's very atmospheric with some very scary murders. It truly was a movie that started things off in the slasher/maniac genre. A lot of the elements in the movie have been used many times since in other horror movies. The ending of the movie is top notch and really gives you goosebumps.