A new motion poster for the upcoming horror thriller ‘The Possession,’ starring Jeffrey Dean Morgan and Kyra Sedgwick, has been released. The poster shows the spiritual warfare the demon located within young Em unleashes on her.

‘The Possession,’ which is based on a true story and was directed by Ole Bornedal, hits theaters on August 31. It follows Clyde, played by Morgan, and Stephanie Brenek, portrayed by Sedgwick, whose youngest daughter, Em, played by Natasha Calis, becomes obsessed with an antique wood box she bought at a yard sale. When Em’s behavior becomes erratic, the couple fears there’s a malevolent force in their presence. They soon discover that the box holds a dibbuk, a dislocated spirit that inhabits and devours its human host.

Check out the motion poster below.

Written by: Karen Benardello