After Batman apprehends Black Mask, his henchmen plan to spring him from Gotham P.D. so that Black Mask can activate his doomsday device. When Batman is captured, Batgirl and Robin must stop the villain and save the city on their own.

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.

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.

While partaking in a charity race, Bruce witnesses Gearhead, a villain who can take over anything mechanical and transform it with nanomachines into a powerfully fast vehicle, to steal the race’s prize. Both Batman and Batgirl attempt to stop him, but when Gearhead destroys the Batmobile, Bruce decides to build a better one that can […]

With the help of a hacker, Joker’s mind is downloaded into a computer, enabling him to control the new WayneTech Nanobots. This creates a new and improved body who attempts to destroy Batman, Robin, and the original Joker.

After he is captured once again, Arnold Wesker is released from Arkham when Dr. Hugo Strange “cures” him by removing Scarface from him, allowing the former criminal to use his ventriloquism to start a new career as a children’s entertainer. Batman is initially suspicious of this, but gives Arnold the benefit of the doubt, unaware […]

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.

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 […]

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.

Batman welcomes another member of the Justice League to Gotham as he teams up with Green Arrow when Count Vertigo, a villain who can affect people’s sense of balance, arrives in the city with a diabolical plan.

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 […]

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 […]

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 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 evidence from a series of art thefts by the Everywhere Man, a new costumed villain with the power to replicate, implicates Bruce’s close friend John Marlowe, Batman believes there must be another explanation. Now, Batman must unmask the identity of the “Everywhere Man” and prove his friend’s innocence.

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 […]

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.

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, […]

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, […]

After Batman captures Ethan Bennett when he breaks into Arkham Asylum to get revenge on Joker, allowing the clown criminal to escape, Bruce, Yin and Dr. Hugo Strange testify on his behalf when he goes on trial for his crimes as Clayface. Bennett is delighted to be released on probation and given a job at […]

Green Lantern seeks Batman’s help in locating renegade Green Lantern Sinestro, but when the villain comes to Earth, Penguin ends up with the hero’s power ring.

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.

Batman and Robin team up with Flash to thwart Mirror Master’s plans to trap everyone in their own mirror image.

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 […]