Edward Nigma tries to prove his worth by setting traps for Batman and Robin, but his ego leads to his downfall. Dick Grayson, now Nightwing, reveals to Tim Drake why he left Batman due to his extreme methods and lack of trust.
Kids share different perspectives on Batman, from a slapstick superhero to a dark knight. Harley and Ivy team up, marking the start of their iconic friendship and exploring Harley's toxic relationship with the Joker.
GCPD officers provide conflicting testimonies about a failed operation involving Batman. Batman doubts himself after Commissioner Gordon is injured, questioning his effectiveness.
Batman's rogues put him on trial, forcing a DA to defend him while questioning his ethics. Matt Hagen, a troubled actor, transforms into Clayface after becoming addicted to a cosmetic cream.
Ra's al Ghul kidnaps Talia and Robin, leading Batman on a global investigation. The Joker creates fish with his signature smile and tries to market them.
Bruce Wayne awakens to a perfect life where his parents are alive, but he struggles to accept this reality. Batman seeks help from Simon Trent, the actor who played his childhood hero, the Gray Ghost, to solve crimes.
An average Joe, Charlie Collins, gets in the Joker's debt and is later forced to assist in an assassination attempt. A low-level crook, Sydney Debris, seemingly kills Batman, leading to Joker arranging a funeral.
Robin confronts the man who arranged his parents' murder, leading to a moral crisis. The episode explores Harley Quinn's origins and her abusive relationship with the Joker.
Harvey Dent's downfall leads to the rise of Two-Face after he's scarred and his ruthless persona takes over. In a heartbreaking story, Batgirl is killed, leading Commissioner Gordon to declare war on Batman which all turns out to have been a nightmare.
Mr. Freeze seeks revenge while trying to cure his cryogenically frozen wife, Nora. Villains reminisce about the times they almost killed Batman while playing a game of poker.