Regression Trailer

Regression Trailer
Emma Watson and Ethan Hawke star in Regression, the latest film from director Alejandro Amenábar.

Based on its trailer, the thriller is going to be creepy as hell. Over two minutes, the tension and mystery build in intensity to the point where you'll be glued to the screen. Who did it? More specifically, what did they do?

Watch the trailer for Regression below.