Walled In (2009)

Mischa Barton is Sam Walczak, an engineer working on the demolition of an old building in the Scottish moors in the claustrophobic horror flick Walled In (2009). As she plans out the demolition, Sam sets up in the building and soon begins to hear noises in the walls and learns that the place is still being stalked by a killer who had walled up his victims alive years before. There’s no skin, but we do get to see Mischa in her panties as she sits on the bed and contemplates the evil within the walls. Meanwhile, you’ll be spackling your own walls.