Beyonce Knowles, Ali Larter Are Obsessed

Beyonce Knowles has signed up for a new movie called Obsessed.

The burgeoning actress will play the knockout wife of an asset manager. Heroes star Ali Larter will portray a temp office worker who begins stalking this managerial character.

Production on Obsessed begins this summer. Beyonce will also be starring as Etta James in Cadillac Records.