A reformed villain, and rival of the Joker. Contents[show] DescriptionEdit AppearancesEdit 40. E. Nigma, Consulting Detective LinksEdit Riddler at Wikipedia. NotesEdit Riddler was been released and arkham give him a clean bill of health. After Joker stealing his act. GalleryEdit Retrieved from "https://justice-league-action.fandom.com/wiki/Riddler?oldid=21330" Categories: Characters Villains Males Community content is available under CC-BY-SA unless otherwise noted.