Batman and Superman find themselves teamed up when Lex Luthor begins his operations in Gotham City to take down Superman, and employs a horde of Batman’s villains to do so. Lex later on gets a hold of Poison Ivy’s mind control gas, laces it with Kryptonite, and now becomes able to control Superman’s mind.

Chief of Police, Angel Rojas, assigns Detective Ethan Bennett with a new partner, Ellen Yin, and tasks the pair to capture The Batman, after he publicly acknowledges his existence. Soon afterwards, a break-out of inmates at Arkham Asylum leads Batman to discovering that the culprit is a crazed clown criminal calling himself The Joker, who […]

The heroes fight their android counterparts to recover the Justice League’s powers, while Hugo Strange prepares for The Joinings’ final assault on Earth.

Continuing her story, Barbara recalls how Pamela’s chemical accident during the fight between Temblor and Batman, caused her body to mutate and give her power over plants and spores that can mind-control men. Becoming Poison Ivy, she soon continues her attacks against waste-dumping corporations, but when she kidnaps Commissioner Gordon and places Batman under her […]

A trio of college misfits use stolen mutagens from Doctor Kirk Langstrom to mutate themselves into human-animal forms and get revenge on those who have scorned them.

After watching a movie about criminal masterminds, Penguin forms Team Penguin along with Killer Croc, Ragdoll, Firefly and newcomer Killer Moth in order to finally take Batman down. Meanwhile, Batgirl and Robin must learn how to work together. However, Moth gets infected by a chemical which the team stole, and pupates into a giant, monstrous […]

Bruce discovers that Wayne Industries is distributing alien technology across the world and gains the aid of a mysterious ally, who warns him of an alien race threatening to conquer Earth. Meanwhile, Batman begins to wonder whether he’d be better off without Batgirl and Robin.

People in Gotham become worried when Joker decides to become the “Batman” and go after anyone, no matter who they are or what crime he perceives they have done. Seeking to have an arch-rival, Joker soon targets Batman and injects him with a new concoction of his gas called Joker Venom. With the venom soon […]

Barbara Gordon recounts the story of how she became the Batgirl. In the first part, Barbara recalls how she and her friend, Pamela Isley, led protests against corporations for environmental damage they caused, much to her father’s displeasure. Unbeknown to her or Batman, Pamela is the brains behind a string of attacks against these corporations […]

Batman and Robin must battle Superman, who is now under the mind control of Lex Luthor, as the villain plans to launch a wave of Lex Corps’ robots and take over all of the world’s armies.

A spate of thefts involving vultures, owls and crows that steal jewels, leaves Batman determined to discover who the culprit is. He soon learns that the culprit is Oswald Cobblepot (aka Penguin), a socialite whom Alfred’s grandfather worked for, and who gatecrashes a party being hosted by Bruce Wayne. As Batman tries to apprehend him, […]

When Black Mask hires Hawkman’s foe the Shadow Thief to break him out of Arkham and assist in the theft of a meteorite, Batman must team up with Hawkman to defeat the villains.

After a young circus performer named Richard Grayson loses his parents to a criminal named Tony Zucco, Bruce adopts the boy, since he knows what it feels like to lose his family. Batman then sets out to bring Mr. and Mrs. Grayson’s killer to justice. Once Bruce’s secret is revealed, Richard joins Batman as his […]

Joker returns to Gotham with new henchmen, and commits crimes through the use of a new invention called Joker putty, a chemical compound that morphs anything and everything into either springy rubber or putty. As Bruce prepares to don the cape to stop him, he starts to wonder if he should reveal himself as The […]

Seeking revenge on Batman for ruining their criminal operations, three mob bosses meet together and hire a mysterious villain named Bane to finish him off, once and for all. Batman quickly discovers that he is no ordinary criminal, as he can become powerful enough through the use of a special venom pumped into his body […]

Joker escaped from Arkham Asylum when the kidnapping of the judge who sentenced him, encased and paralyzed in a large playing-card styled box, bears all the hallmarks of him, yet it soon transpires that an orderly was coerced to do the deeds. Realizing that Joker is going after everyone who sent him down, upon escaping […]

A spate of minor thefts near the city’s canals and Gotham Bay, leads Batman to encountering Killer Croc, a large, anthropomorphic crocodile-man who recently arrived in Gotham. It becomes clear through what he stole that Croc plans to flood the city’s districts that lie below sea level with the use of the city’s water pumps, […]

When Daytime TV host Harleen Quinzell is canceled from her television program for ambushing Bruce Wayne and for her bad advice, Joker takes an interest and decides to turn her into his partner in crime, Harley Quinn.

When Gotham’s police and government officials, including Mayor Grange and Commissioner Gordon, enact strange, new laws, Barbara discovers that the cause is a mysterious plant that they all received. Batman and Batgirl soon discover that Poison Ivy is responsible and that she has replaced the officials with plant-based copies, leading the pair to stop her […]

The Joining has launched its attack on Earth and the key to defeating them is Wayne Industries’ satellites. As Batman and Martian Manhunter attempt to penetrate Wayne Towers, Alfred encourages Batgirl and Robin to disobey Batman while the battle for Earth begins.

As a way to settle a dispute over who will claim Gotham, Joker, Penguin and Riddler have a contest to see who can capture Batman and discover his true identity. While Batman prepares to stop all three, his ally in the police force is compromised when Rojas discovers that Yin has been helping him. Soon […]

Batman and Batgirl find themselves dealing with new trouble from Joker, when he manages to get a hold of Bane’s Venom Infusion system in order to become a true comedy “powerhouse”. With his new-found strength, Joker’s latest crime spree seems unstoppable, especially when Batgirl accidentally causes Batman to be captured when she borrows his power […]

The Bat Team goes up against an unstoppable thief who knows their every move.

The super-powered members of the Justice League begin disappearing one by one. Only Batman, Robin, and Green Arrow are left to investigate and discover that their old enemies and The Joining are involved.

It’s Halloween night, yet there are real scares in store when Solomon Grundy, a zombie legend of Gotham, comes to life and begins going after the descendants of those who founded the city, robbing them and destroying everything they own. As Batman and Alfred try to stop him, it soon becomes clear that Grundy is […]

Wrath and Scorn, the Dynamic Duo’s evil counterparts, are helping Joker, Penguin, Killer Croc, and Ventriloquist and Scarface with a job and Batman and Robin must stop their evil counterparts.

After Ethan Bennett foils one of Joker’s plans, he plans to prove himself to Batman by turning a new leaf. Meanwhile, has-been actor Basil Karlo steals the mutagen responsible for mutating Bennett and becomes the new Clayface. Batman is unsure if he can trust Ethan enough to let him help stop Karlo.

A thousand years into the possible future, the citizens of new Gotham must uncover the history of Batman in order to stop a new-and-improved Mr. Freeze. This episode is partly inspired by Frank Miller’s The Dark Knight Returns and by Tom Stoppard’s Arcadia (play).

Batman discovers that a recent theft of jewels from a yacht in Gotham Bay was the work of a criminal with ice powers named Mr. Freeze, who is dependent on a cryogenic suit to survive. To his horror, Batman discovers that he was once an ordinary thief named Victor Fries that he had chased before, […]

Gotham citizens are bursting into hysterical laughter and dumping their stolen goods into the river, putting Batman, Robin and Batgirl onto the trail of The Joker, who is using a steam train to commit his new crime wave.

A new criminal emerges in Gotham City in the form of Arnold Wesker, a ventriloquist with a split personality, whose dominant side comes out in the puppet Scarface. Batman discovers that the pair are planning something big as he pursues both, and soon he finds himself attempting to stop them from stealing the gold reserves […]

While pursuing Batman, Yin and Bennett find themselves drawn to Wayne Industries by a flock of bats. The pair quickly learn that they are connected to a project being worked upon by a scientist named Dr. Langstrom, who claims to Bruce that his work is to help cure those who are deaf. In reality, Langstrom, […]