Lowdown: "Twilight" hunk Taylor Lautner discovers he isn't who he thought he was...and has to fight his way through slumming thespians like Alfred Molina and Sigourney Weaver to find out the truth. Why doesn't he just turn into a werewolf? He's certainly still ripped enough to pull off the action scenes though.  

Grade: C-. It's "Hanna" with XY chomosomes. Wait, it's the new Bourne film with a different lead. No, it's "Unknown," just younger. The Sleigh Bells track is inspired, but not adrenalizing enough for the images. On the plus side: Ageless hottie Maria Bello knows kung fu, and future "Snow White" Lily Collins gets to show her acting chops. 

Release date: Sept. 23