Killer Croc escapes when being transported to prison and hides out with a group of circus people.

Batman helps Detective Harvey Bullock who appears to be the target of someone's revenge.

All of Batman's enemies team together to put Batman on trial and send him to Arkham Asylum.

Ra's Al Ghul steals a sacred Egyptian scroll that Bruce Wayne donated to the Gotham museum.

Poison Ivy appears to have stopped her crime spree when she marries a doctor with two sons to raise. However, crimes continue occurring in the Poison Ivy style, leaving Batman to question her innocence.

Batman tracks three wealthy playboys who commit crimes out of boredom.

Harley Quinn agrees to help Batman and Robin find the location of a stolen atomic bomb placed somewhere in Gotham by the Joker.

The Clock King plots against Mayor Hill after he steals an invention that allows him to travel at super speed.

Catwoman's attempt to go straight runs into problems when she is enticed into one last job by the Ventriloquist.

Rupert Thorne hires the chemically-augmented assassin Bane to kill Batman.

Baby-Doll, a former child star, pours out her frustrations on her TV family by kidnapping them and holding them hostage.

Alfred, a former British spy, is called into duty and becomes of the target of the Red Claw.

Batman and Robin learn about the exploits of Jonah Hex an Old West crimefighter who once dealt with the immortal Ra's Al Ghul.

The Riddler appears to have gone straight when he develops a new and successful puzzle based toy.

Batman and Robin are puzzled by the sudden kidnapping of Twoface, who was on his way to have his face fixed.

Harley gets herself into a whole mess of trouble after she steals Bruce Wayne's car and kidnaps his girlfriend.

Lyle Bolton Arkam's former chief of security becomes the vigilante Lock-up and kidnaps Commissioner Gordon and Mayor Hill seeing them as the cause of rampant crime in Gotham City.

Batman and Robin investigate a string of crimes committed by a group of famous comedians brainwashed by the Joker.

Aging billionaire Grant Walker breaks Mr. Freeze out of prison so he can use the scientist's knowledge to can gain immortality and cover the world in a new ice age.

Batgirl and Catwoman team up to investigate the theft of a rare cat statue.