Season 2

Former stuntwoman and adrenaline junkie Roxanne Sutton becomes the rocket-riding thief Roxy Rocket, to chase danger and excitement.

Batman tries to help Catwoman, who is being chased by a cat cult due to a statue she stole.

A genetic engineer goes overboard in creating bigger livestock and loses all his money. A year later, an army of mutant farm animals terrorize Gotham City.

A series of thefts is being committed by circus animals in a town where Nightwing's old circus is performing. Is it an old friend that is training the animals to steal, or someone else?

Nightwing tells Robin the story of how he and Batman grew apart. The story reveals how Batgirl discovered Batman and Robin's true identities, and also explains some of the romantic flare between Barbara and Dick.

A group of Gotham City youths tell their stories about what they believe the Dark Knight to really be like. One story is reminiscent of the Dick Sprang era comics from the 1950s and/or the 1960s live-action Batman television series. Another is reminiscent of Frank Miller's 1986 graphic novel The Dark Knight Returns.

Livewire escapes during a prison transfer and runs amok in Gotham, joining forces with Poison Ivy and Harley Quinn. With the Dark Knight away, Batgirl teams up with Supergirl to face the deadly trio.

Bruce Wayne, along with other wealthy denizens of Gotham, fall in love with their ideal mate, who all happen to have green eyes. Wayne decides to marry, and gives up being Batman forever. However, an old enemy's latest plot is being set into motion...

A new, mysterious vigilante known as the Judge appears and targets Gotham's rogue's gallery with ruthless fury.

Exposure to a weird mixture of chemicals, including the Joker's laughing gas, changes straitlaced newsman Jack Ryder into the crazed Creeper. He looks to kill the Joker, and develops a much unwanted crush on Harley.

Harley reflects on her first meeting with the Joker as she plots to eliminate her main competition in his attentions—Batman.