A playboy billionaire by day, Bruce Wayne's double life affords him the comfort of a life without financial worry, a loyal butler-turned-guardian and the perfect base of operations in the ancient network of caves beneath his family's sprawling estate. By night, however, he sheds all pretense, dons h...

Dick Grayson has made a name for himself over the years, and on more than one occasion. The original Robin to Bruce Wayne's Batman, Grayson later graduated to the role of Nightwing. After his identity was publicly exposed, he traded in his costume to become a superspy for the covert organization Spy...