Fan Casting Robert Rodriguez The Dark Knight Strikes Again (2007)

After going underground, Batman (Bruce Wayne) and his young sidekick Catgirl (formerly Carrie Kelley—Robin) train an army of "Batboys" (the former Mutants and other recruits) to save the world from a police dictatorship led by Lex Luthor. In a series of raids on government facilities, Batman's soldiers release other superheroes—including Atom, Flash and Plastic Man—from captivity. Elongated Man is recruited and Green Arrow is already working with Batman.