The Joker teams up with the Weeper.

Batman becomes infected after being bitten by a vampire.

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.

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.

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...

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

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.

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.

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

Bat-Mite tries to make the show so horrible it has to be cancelled.