While in disguise investigating the disappearance of homeless people, Batman is attacked and abducted to a slave camp with his memory lost.
A small time crook tells his story of how he accidentally seemed to kill Batman, and how now everyone wants to kill him next.
While Catwoman searches for her missing cat, she uncovers a plot to infect Gotham City that Batman must help stop.
When the Riddler traps Commissioner Gordon’s consciousness in a virtual reality device, Batman must enter the villain’s construct to save him.
On her first day of release, Harley Quinn gets into a ridiculous amount of trouble in record time.
Batman has serious doubts about his calling when Commissioner Gordon is seriously wounded.
Batman teams up with the mysterious Talia to retrieve a prototype weapon from the supervillain, Count Vertigo.
Harley Quinn teams up with Poison Ivy and both become the Queens of Crime, after the Joker and Batman find out.
H.A.R.D.A.C.’s robot replica of Bruce Wayne wanders around, believing itself to be the real Batman.
Batman tracks a series of robots to Cybertron’s headquarters, with some assistance from Barbara Gordon.
A ruined efficiency expert with an uncanny sense of timing and schedules plots his revenge against Mayor Hill.
While investigating a mysterious series of athlete panic attacks during games, Robin is exposed to the fear toxin of the culprit, The Scarecrow.
A washed-up actress with a bizarre condition that makes her look permanently like a child seeks revenge against her canceled show’s cast and crew.