Batman Issue 451

Judgements
Jim Gordon told his daughter, Barbara, Joker was alive. Batman and Joker both tracked associates of the false-Joker. The two Jokers had a confrontation; it was broken up by Batman and the police. Both Jokers escaped. False-Joker lured Batman and Gordon into the chemical plant where Joker was born. Joker attacked the wannabe. Wanting so bad to be the real Joker, the false one jumped into a chemical vat and was eaten alive by it. Gordon and Batman apprehended the real Joker and placed him in Arkham.

Individuals

 * Batman
 * Barbara Gordon
 * James Gordon
 * Alfred Pennyworth
 * The Joker II
 * The Joker
 * Dana Hanrahan

Locations

 * Gotham City