This week in theaters, Robert Downey, Jr. and Jude Law return to the roles of Holmes and Watson in the high-spirited Sherlock Holmes: A Game of Shadows. Ethan Hunt (Tom Cruise) and the entire IMF agency are disavowed by the U.S. government in Mission: Impossible - Ghost Protocol. Read reviews by Jamie S. Rich and Jason Bailey. And Jodie Foster, Kate Winslet, Christoph Waltz, and John C. Reilly team for Roman Polanski's dark comedy of manners, Carnage. Also in theaters: "King of the Bs" Roger Corman is profiled in the entertaining Corman's World: Exploits of a Hollywood Rebel, and the fall of Big Tobacco is chronicled in the documentary Addiction Incorporated. Be sure to catch reviews of other recent Theatrical Films: Tinker Tailor Soldier Spy, Young Adult, New Year's Eve, We Need To Talk About Kevin, I Melt With You, Shame, Melancholia, The Muppets, Hugo, The Twilight Saga-Breaking Dawn: Part 1, A Dangerous Method, My Week with Marilyn, and The Descendants. As always, we invite you to share your thoughts on films In Theaters in our Movie Talk Forum.