The series takes place two years after the last episode of Batman: The Animated Series. Batman has continued to fight crime in Gotham City, but there have been some changes. Dick Grayson has become Nightwing; Tim Drake has taken over the role of Robin; and Batgirl has become apart of Batman's team. But the Dark Knight's greatest villains continue to plague Gotham City, so not everything has changed.
During a fight with the Scarecrow, Batgirl is ambushed on a rooftop and falls to her death. Having watched his daughter's demise, Jim Gordon blames Batman for her fate and vows revenge, even recruiting Bane in the process.
Robin fights to protect a young girl with amnesia who is being stalked by her "father", who turns out to be Clayface. Having created the girl from his own body to scout out the city, he now intends to reabsorb her.
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.Watch Now:Amazon
Crime boss Edward "The King" Barlow dies and in his will leaves his arch-rival, the Joker, a large fortune. Joker immediately goes on a shopping spree, even searching for a replacement for Harley Quinn, but realizes too late that all the money is fake.Watch Now:Amazon
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.Watch Now:Amazon
After the events in "Sub-Zero" Mr. Freeze has been forced to be bound to a new robotic body. His wife Nora has been revived, but believing him dead, she has remarried and left Gotham. If Freeze can't have a life of happiness, nobody can, so he begins lashing out at the city by destroying what people care about so they can feel the same pain he feels.Watch Now:Amazon
A new, mysterious vigilante known as the Judge appears and targets Gotham's rogue's gallery with ruthless fury.
Three holiday-themed vignettes. (1) Poison Ivy and Harley Quinn kidnap Bruce Wayne and use his credit cards for a shopping spree. (2) While shopping for a gift for her father, Barbara Gordon spots a group of shoplifters that turn out to be portions of Clayface. (3) Batman and Robin race to stop the Joker from killing the crowd at the Gotham City New Year Celebration.Watch Now:Amazon
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...Watch Now:Amazon
In an effort to further distance himself from Batman, Nightwing tries to go it alone to stop a smuggling ring and gets unexpected help from the seductive Catwoman.
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.
Baby Doll becomes enamored of Killer Croc, and the pair forms a very unlikely yet very successful criminal duo. However, their partnership soon falls apart when Baby Doll learns that Croc is only using her to further his own criminal career.Watch Now:Amazon
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.