Liam Neeson questions January Jones in the psychological thriller Unknown. Alex Pettyfer is an alien on the run from intergalactic threat in the teen-lit sensation I Am Number Four. And Martin Lawrence returns to the fat suit in the sequel Big Mommas: Like Father, Like Son. Also in theaters: Sean Bean brings God to the wicked in the medieval horror film Black Death. An elaborate frat prank goes horribly awry in the thriller Brotherhood. And Hilary Swank is creeped out by her apartment in The Resident. Be sure to catch reviews of other recent Theatrical Films: Just Go with It, The Eagle, Cedar Rapids, Gnomeo & Juliet, Sanctum, The Roommate, Vanishing on 7th Street, The Mechanic, The Rite, No Strings Attached, The Green Hornet, True Grit, The Fighter, The King's Speech, and Black Swan. As always, we invite you to share your thoughts on films In Theaters in our Movie Talk Forum.