Batman takes a working vacation in Metropolis to help Superman, but friend becomes foe when the Man of Steel is exposed to red kryptonite, turning him into a power-hungry tyrant who brooks no disobedience.
Bat-Mite presents three tales of alternate Batmans: Batboy and Rubin, Bat-Manga Batman and Robin vs. Lord Death Man, and Batman and Robin teamed up with Scooby-Doo and the Mystery Inc. Gang to help Weird Al Yankovic when the Footlight Phantom threatens to shut down his polka performance for good.
After a team up with Kamandi, 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 an unexpected assist from a newcomer: the wormlike Mr. Mind.
The Joker is wild when he stages a team-up of his own with his inspiration, the now-elderly Weeper. Together the two of them must defend all that is evil and villainous when Batman creates a device that can detect any villain.
After a secret story from the Batman case files, the Caped Crusader teams up with the Demon to take down a female vampire. However, Batman is bitten and transforms into a creature of the night, and begins stalking his enemies and allies alike to expand his undead army.
After a team-up with Vigilante, Batman is injured in a battle against Kanjar Ro. His friends and fellow heroes Green Arrow, Captain Marvel, Aquaman, and Plastic Man decide to make sure that Gotham isn't unprotected... and they separately don Batman's costume to fight crime.
After a team-up with Wonder Woman, Batman has Green Lantern's alter ego of Hal Jordan test his Batcraft while he patrols Coast City for his friend. However, both heroes must team up to stop the threat of Star Sapphire.
After a team-up with the Creeper, Batman fades away. The JLI realize that someone is eliminating Batman's ancestors, meaning that their Batman has ceased to exist. To preserve the timeline, the heroes must travel back in time to save the Caped Crusader's ancestors and find out who is responsible.
After a visit to the Currys, Batman looks for an old friend, the Silver Age Atom, in the jungles of the Amazon. When he goes missing, Aquaman recruits the newest now-retired Atom, Ryan Choi, to find the two missing superheroes.
Songs: (Unknown artist) -- The Currys of Aquaman
After a baseball game between the JLI and the Legion of Doom, Lex Luthor, Cheetah, and Joker decide to take on their arch-foes by changing sparring partners.
After a team-up with Space Ghost, Batman must rescue his comrades Aquaman, Green Arrow, and Plastic Man from the icy clutches of Mr. Freeze.
Songs: (Unknown artist) -- Space Ghost Theme
After a battle with the Batmen of All Nations, Batman must help Captain Atom learn the value of true heroism when the atomic-powered man loses his powers.
Batman participates in a celebrity roast and then takes on Ra's al Ghul. Unfortunately, he has to miss the legendary first meeting of Justice League International and the Justice Society. Fortunately, he isn't there to see the two teams as they start squabbling in a classic battle of age vs. youth.
Four superheroes, Adam Strange, Flash, 'Mazing Man, and the Creature Commandos, share adventures with the Caped Crusader.
Bat-Mite has grown bored with Batman: The Brave and The Bold and decides to cancel it by inflicting it with as many jump the shark moments as he can. Only Ambush Bug, the only hero who knows he's a fictional character, can save the day... or can he?