 The storyline was very loosely adapted by the "Justice League" television series in the episode "Kid Stuff" but rather than "The Demon" character Klarion transforming the League into younger versions of themselves, it was "The Demon"'s Morgaine le Fey's son Mordred.In the Superman/Batman arc "Lil' Leaguers", a juvenile Justice League from a parallel world is introduced including Superman, Batman, Wonder Woman, Green Lantern, Flash, Red Arrow, Red Tornado, Supergirl, Vixen, Black Lightning, Zatanna, and Black Canary.Lil' villains from their world also appear in Lex Luthor, Joker, Doomsday, Catwoman, Two-Face, Cyborg Superman, Brainiac, Bizarro, Poison Ivy, Hush, Clayface, Killer Croc, and Mister Freeze.