When District Attorney Harvey Dent is poisoned after a dinner date, Batman makes the horrifying discovery that his date was Poison Ivy, a plant-obsessed villainess.

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

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

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

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.

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.

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