Mongul forces heroes (Batman, Green Arrow, Guy Gardner, Huntress, Plastic Man and Woozy Winks) and villains (Black Manta, Catwoman, Gentleman Ghost, Joker, and Steppenwolf) alike to race for Earth's survival.

Aquaman falls to Starro. Meanwhile, Batman teams up with the Metal Men to defeat Chemo and, then, to save Doc Magnus from a team of powerful living gases.

Batman and the Metal Men fight Kanjar Ro. Later, Batman goes to the planet Zur-En-Arrh where he meets another Batman and develops superpowers.

Batman and Spectre deal with Dr. Milo. Later, Batman and Detective Chimp enlist Vixen and B'wana Beast in order to battle a conspiracy of ape villains: Gorilla Grodd, Gorilla Boss, and Monsieur Mallah.

Star Conqueror may be defeated, but Faceless Hunter is not! The alien warrior manipulates B'Wana Beast, forcing him to combine thetiny starros into one massive beast he plans to use to destroy the planet! But Batman has his own back-up - the Metal Men!

Booster Gold misses his late best bud, Blue Beetle, but when he travels back in time to hang with him, he throws the present into chaos.

Batman sends a new squad of bat-robots against Black Mask. The robots are turned against their former master when Black Mask hacks into them. Batman prepares to fight the robots with his dog partner, Ace. They are also joined with the kindly robot prototype "Proto".

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

Batman joins forces with Captain Marvel, Mary Marvel, and Captain Marvel Jr. to take on Dr. Sivana and his Monster Society of Evil. However, the villains gain the most likely of newcomers -- the wormlike Mr. Mind.

Bat-Ape rescues Batman and Robin from Catwoman. Later, Batman is bitten by a vampire and turns on his friends in the Justice League International.

Hal Jordan, the Green Lantern, comes to Batman for help in defeating his nemesis, the beautiful supervillain Star Sapphire.

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.

Captain Atom joins the Justice League, but has to learn how to continue being a super hero even after losing his powers to his old enemy Major Force.

While the Justice Society is visiting the Justice League for the first time, Batman is in Asia infiltrating a secret fortress where Ra's Al Ghul is plotting a new scheme for world domination.