Troy Baker will be taking on the role of The Joker in the Batman: Arkham Origins, but did you know that he's quite well versed in the Batman universe? Baker also provides the voice of Batman in LEGO Batman: The Movie – DC Super Heroes Unite. Crazier still, Baker voiced Batman, Two-Face, Sinestro, Brainiac and Hawkman in Lego Batman 2. He's a one-man Batman show!