Picked this up at a used CD/movie shop: Video Summary: A fun outing by a group of college graduates turns into a nightmare. Marc Denning barely escapes with his life and has to sit by helplessly as his friends are brutally mutilated by some supernatural force. Some time later, Marc meets a mysterious woman who claims to have lived through a similar experience. United together they search to uncover and destroy this evil force, and with the help of a crusty old police detective, the clues begin to fall into place. The closer the duo get to the evil, the more tragic their lives become. Can they ever overcome this supernatural beast that is FOREVER EVIL? Can the world survive if they don't? I was thinking about getting this one: Are these movies worth watching?