4. The Blair Witch Project (1999)
http://www.youtube.com/watch?v=a_Hw4bAUj8A I think it would be irresponsible from me not to put this movie on this list. There's little I can say about it this film in which a group of students that investigate the legend of the Blair Which end up having a terrible fate that no one has said already, so instead I'll focus about other things. The best thing about this film was the effort the people involved in this movie put into the marketing. From adding the actors as "Missing" and spreading rumors about its origins pretty much build up the whole movie, making it more interesting once you saw the finished product. But not only that, the whole production of the movie was also a really interesting process. If you've never seen or read about how this film was made I really suggest you should look for it, because it's as compelling as the movie itself. With that being said, you really should see this movie if you haven't already.