Cast: Will Arnett, Zach Galifianakis, Rosario Dawson, Ralph Fiennes
When Batman’s greatest enemy, The Joker, and the rest of Gotham’s villains are vanquished, what will the dark knight do with all his free time? And when a young Dick Grayson is adopted by playboy billionaire, Bruce Wayne, how will he cope when being around someone who knows what it feels to live without family.