Definitely one of my favorite movies of all time; the characters and scenes are all thought out so well, and the movie really keeps you guessing the whole time! I think that this movie is very underrated and despite it not being gory and typical "horror" genre, it is still thrilling and terrifying in ways that mainstream horror movies sometimes fail to be. Overall, I highly recommend everyone to give it a try, maybe you'll enjoy it more than you thought you would.