Jon Favreau explains the Cowboys & Aliens trailer, and Christian Bale says the next Bat-film will probably be his last.

Jon Favreau reveals a few key secrets of the Cowboys & Aliens trailer. See Green Lantern villain Hector Hammond in all his disgusting, mega-brained glory. Watch another Tron Legacy featurette. Plus Spider-Man, Fringe, Doctor Who, The Walking Dead, and more! »11/23/10 9:00am11/23/10 9:00am