Batman teams up with DC characters Adam Strange, the Flash, 'Mazing Man and the Creature Commandos in four separate teaser vignettes.

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.

Atom and Aquaman shrink down and enter Batman's body in order to help him fight off a chemical infection.

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.

Batman and the Blue Beetle attempt to stop an asteroid but end up on a distant planet fighting Kanjar Ro.

Batman pursues Gorilla Grodd into the future, where he enlists Kamandi's help against Grodd and his ape army.

Hawk & Dove help Batman stop an intergalactic war. Later, Batman and OMAC team up to stop an attack by Shrapnel.

The Music Meister uses his ability to control minds in an effort to take over the world.

After a battle with Two-Face, Batman and Dr. Fate must deal with Equinox who is attempting to replace both the Lords of Order and the Lords of Chaos.

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.

A melancholy Aquaman accompanies Batman to the planet Rann, where they aid Adam Strange in his fight against the Gordanians.

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

Searching the Amazon jungle for the missing Ray Palmer, the scientist who was at one time The Atom, Batman disappears. Now Aquaman recruits the new Atom, Ryan Choi, to help shrink him down to microscopic size...

After a team up with Space Ghost and his companions, Batman must come to the aid of three of his fellow superheroes who have fallen into the icy clutches of Mr. Freeze.

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 Joker teams up with the Weeper.

Batman, Superman and Wonder Woman face a triple threat as they square off to do battle with Lex Luthor, Joker and Cheetah.

Fifth-dimensional fan boy Bat-Mite inadvertently gives Joker his limitless power while hoping to witness a hero-villain showdown.

Batman becomes infected after being bitten by a vampire.

Batman investigates seismic activity and pays a visit to Aquaman, who is unaware that his brother Orm is conspiring with Black Manta to conquer Atlantis.

Batman teams up with Deadman to take down Gentleman Ghost.

After taking care of Sportsmaster with the Blue Beetle, Batman teams up with Red Tornado in order to stop the villain Fun Haus from ruining Christmas.

Magically transported to 19th century London, Batman aids Etrigan the Demon and Sherlock Holmes in battling Gentleman Jim Craddock, the future Gentleman Ghost.

Batman and Vigilante have a run in with some villains. Later Aquaman, Captain Marvel, Plastic Man, and Green Arrow try to fill in when Batmen is injured.

The Blue Beetle is determined to learn the fate of his predecessor, Ted Kord.