Batman created by Bob Kane and Bill Finger; Ra's Al Ghul created by Dennis O'Neil and Neal Adams; Nightwing created by Marv Wolfman and George P erez; Hush created by Jeph Loeb and Jim Lee; Anarky created by Alan Grant and Norm Breyfogle; Harley Quinn created by Paul Dini and Bruce Timm; Superman created by Jerry Siegel and Joe Shuster, by special arrangement with the Jerry Siegel family. ukryj opis