Executive produced and written by comic book industry icon and Emmy Award winner Bruce Timm (Batman: The Animated Series, Justice League: The New Frontier, Batman Beyond, animated Superman), produced and written by revered multiple Emmy Award winner Alan Burnett (Batman: The Animated Series, Batman Beyond, The Batman, animated Superman) and directed by Daytime Emmy Award winner Sam Liu (The Batman, Beware the Batman, Justice League: Crisis on Two Earths, All-Star Superman), this thrilling animated feature explores a newly conceived reality in the DC animated universe in which Justice League members Superman, Batman, Wonder Woman and others exist as much darker versions of the superheroes that people think they know.