Open House

A couple on the verge of a nasty divorce attempts to sell their empty love nest and move on with their lives, separately. Several days after a successful open house, they are horrified to discover that a potential buyer didn't leave their home. While Alice is being held captive in the basement, the unannounced house guest moves in upstairs. She senses that her capture is being kept a rebellious secret. She knows her way out--if only she can get out alive.

Open House is a 2010 drama crime movie directed by Andrew Paquin, starring Anna Paquin, Rachel Blanchard, Stephen Moyer. It holds an IMDb rating of 4.3/10 from 2,764 votes and runs 1h 28m.