Michael Emerson, who LOST-heads will know as the shifty Ben Linus, is going to be voicing The Joker in next year's direct-to-DVD animated adaptation of Frank Miller's The Dark Knight Returns. The film is getting more top talent than most animated flicks warrant, with a new female Robin voiced by Ariel Winter (Modern Family's Alex) and Robocop himself, Peter Weller, taking a stab at the Caped Crusader ...