Devil
Starring Chris Messina, Caroline Dhavernas, Bokeem Woodbine
Written by Brian Nelson based on the story by M. Night Shyamalan
Directed by John Erick Dowdle
Plot: A group of people get trapped in an elevator and one of them is the Devil.

"Good fun. A devilishly good movie (I know I said it). Like an extended episode of the Twilight Zone."