Watch Emma Watson and Ethan Hawke in the First trailer for "Regression"

The first tease of Emma Watson and Academy Award nominee Ethan Hawke's thriller "Regression" has arrived! Though the details of the plot are still unknown, the film seems to center around a creepy police investigation, with Watson's character directly in the center of the events.

The film's director/writer, Alejandro Amenábar, has worked with creepy thrillers before this; his film "The Others" starring Nicole Kidman is indicative that he has a flair when it comes to tension and horror.

Take a look at the teaser below. The film is scheduled for release on August 28th.