When Gorilla Grodd creates a machine that will turn humans into primates, it's up to Batman and Plastic Man to save the day.

The threat of an impending invasion from Apokolips compels Batman, Aquaman, and Martian Manhunter to form a new Justice League.

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.