"Five strangers trapped [in an elevator.] One of them is not what they seem." Let the guessing game begin! What is the big twist that came from the mind of M. Night Shyamalan? Who do you think is the Devil?

Even though this thriller is directed by John Erick Dowdle, Shyamalan has left his stamp on it. And clearly, if it's an M. Night twist, the answer isn't going to be as simple as "that old lady is the Devil." So we pulled together a list of possible twists for your consumption. Now vote! And please share your own ideas in the comments.

Devil hits theaters tonight at midnight.

[thanks to commenter codepage9 for the Freeman joke]