The Creeper cheers on and helps Batman when he's fighting Hellgrammite. Then, the Justice League International travels to the past to stop the minions of Equinox from wiping out all the incarnations of Batman throughout time.

After the world's greatest baseball game against the Legion of Doom, Batman, Superman and Wonder Woman face off against their arch-enemies Joker, Lex Luthor and Cheetah, who gain the upper hand by switching their respective opponents.