Justice League Unlimited Kids' Stuff (TV Episode 2004) - IMDb

Kids' Stuff: Directed by Joaquim Dos Santos. With Phil LaMarr, George Newbern, Susan Eisenberg, Kevin Conroy. Morgaine Le Fey transforms Superman, Batman, Wonder Woman, and Green Lantern into children after Mordred uses his magic to remove all adults from Earth and keep children on the Earth.

Justice League Unlimited season 1 - Metacritic

Best kids TV shows of all time – thereporteronline

Justice League Unlimited Kids' Stuff (TV Episode 2004) - IMDb

Justice League Unlimited (TV Series 2004–2006) - Episode list - IMDb

Justice League Unlimited The Return (TV Episode 2004) - Trivia - IMDb

Watch These 'Justice League' Episodes Before It Leaves Netflix For Good

Justice League Unlimited (TV Series 2004–2006) - “Cast” credits - IMDb

Do you agree this being second best Batman tv show? : r/batman

Justice League Unlimited (TV Series 2004–2006) - IMDb

Justice League (TV Series 2001–2004) - “Cast” credits - IMDb

Justice League Unlimited (TV Series 2004–2006) - IMDb

Justice League Unlimited (TV Series 2004–2006) - Episode list - IMDb