We could pontificate for hours how amazing Mark Hamill is, but why bother? Everyone knows he is awesome and once again, Mark Hamill, has outdone himself. In a new Justice League Action clip, Hamill voices himself, The Joker, and Trickster. https://www.youtube.com/watch?v=EL-VHe_4GmE Really? Does it get any better?   ~Seppin ~Rek