When one is looking for suspense without boredom, then there is no necessity to look further. The movie contains some horrifying cadres and quite an original plot. I would even consider it a classic in a sense that it was tightly packed, not rushed - it will be good to watch 30 years from now, just like the sequel. The best part of a movie, especially of an horror movie, are the parts where normal life is displayed before everything goes haywire. The moments, when initial surprise is displayed by people who witness the turning events or realize the things won't go on as normally as they have before, are the most enjoyable. Of course, you know something they don't. I loved the mystery part in this movie. And contrasts