In the final 13 episodes of Justice League Unlimited, Grodd recruits Lex Luthor, Sinestro, Bizarro, Giganta, and hordes of other villains to form the Legion of Doom, leading to numerous action-packed episodes of villains fighting the superheroes of the expanded JLU. The core members of the original series--Superman, Batman, Wonder Woman, Martian Manhunter, Hawkgirl, Flash, and Green Lantern--are supplemented by such heroes as Green Arrow, Black Canary, Supergirl, Red Tornado, and Mister Terrific. But even waves of super-beings would be a bore if the stories weren't compelling and well-thought-out, and dashed with humor. It's the respect for the viewer's intelligence that elevates JLU beyond a kids' series to arguably the best animated-superhero show ever. Includes Justice League Complete Collection Bonus Disc.