See Brit Marling and Hailee Steinfeld as Vengeful Sisters in This Creepy Trailer

Take one part True Grit and two parts The Last House on the Left, and you've got The Keeping Room. The trailer for the Western thriller is out now, and it'll give you the creeps. Hailee Steinfeld and Brit Marling star as a pair of sisters who must defend themselves when they're threatened by a couple of drunken soldiers (Sam Worthington and Poldark's Kyle Soller). The two, plus their slave (Muna Otaru), are forced to take violent measures to protect their homes from the vengeful men. The movie is out in limited release on Sept. 25, and you can watch the trailer now!