Neve Campbell returns to battle the Ghostface menace in Wes Craven's slasher sequel Scream 4. Read reviews from Brian Orndorf and Tyler Foster. The assassination of Abraham Lincoln is explored in Robert Redford's legal drama The Conspirator. Read reviews from Brian Orndorf and Casey Burchby. And a Minnesota bird struggles with the wilds of Brazil in the animated adventure Rio. Also in theaters: A marijuana saga is recalled in the documentary Square Grouper. Be sure to catch reviews of other recent Theatrical Films: Hanna, Your Highness, Arthur, Miral, Meek's Cutoff, Hobo with a Shotgun, 13 Assassins, Jane Eyre, Source Code, Insidious, Super, Hop, Of Gods and Men, Soul Surfer, and American: The Bill Hicks Story. As always, we invite you to share your thoughts on films In Theaters in our Movie Talk Forum.