A young woman's accusations could put both her and a detective at risk in the international trailer for Regression, which is based on the true story of a 1990 Minnesota murder case. The trailer comes just eight months after the first photo, which debuted as production got under way in June. The thriller marks the return of internationally-acclaimed director Alejandro Amenábar, in his first film since 2010's Agora.

Detective Bruce Kenner (Ethan Hawke) investigates the case of young Angela (Emma Watson), who accuses her father, John Gray (David Dencik), of an unspeakable crime. When John unexpectedly and without recollection admits guilt, renowned psychologist Dr. Raines (Devon Bostick) is brought in to help him relive his memories and what they discover unmasks a horrifying nationwide mystery.

The supporting cast is rounded out by Aaron Ashmore, Devon Bostick, Dale Dickey, Adam Butcher, Aaron Abrams, Kristian Bruun and Maura Grierson in this upcoming thriller, which will hit theaters on August 28 from TWC-Dimension. In addition, we also have a new poster along with the first footage from Regression. Stay tuned for more as we get closer to the August release date.