Directed by Steve Shill | Starring: Ali Larter, Idris Elba, Beyoncé Knowles, Jerry O'Connell

Things couldn't be better for Derek Charles. He's just received a big promotion at work, and has a wonderful marriage with his beautiful wife, Sharon. However, into this idyllic world steps Lisa, a temporary worker at Derek's office. Lisa begins to stalk Derek, jeopardizing all he holds dear.