PG-13 | | Drama, Mystery, Thriller
When college freshman Sara arrives on campus for the first time, she befriends her roommate, Rebecca, unaware that the girl is becoming dangerously obsessed with her.
According to Aly Michalka, the shower scene took 13 hours to film.
Rebecca Evans: I wanted to introduce you to my roommate, Sara.
Sara Matthews: Hey.
When Rebecca is lying on the floor after Sarah stabbed her in the back, at first there is a piece of hair falling across her face. The camera then flips to Sarah, then when it comes back to a closeup of Rebecca's face, the hair is no longer there.
$15,002,635 6 February 2011