During the 1980s, a failed stand-up comedian is driven insane and turns to a life of crime and chaos in Gotham City while becoming an infamous psychopathic crime figure.
Batman raises the stakes in his war on crime. With the help of Lt. Jim Gordon and District Attorney Harvey Dent, Batman sets out to dismantle the remaining criminal organizations that plague the streets. The partnership proves to be effective, but they soon find themselves prey to a reign of chaos unleashed by a rising criminal mastermind known to the terrified citizens of Gotham as the Joker.
Batman has stopped the reign of terror that The Mutants had cast upon his city. Now an old foe wants a reunion and the government wants The Man of Steel to put a stop to Batman.
As Batman hunts for the escaped Joker, the Clown Prince of Crime attacks the Gordon family to prove a diabolical point mirroring his own fall into madness.
Batman faces his ultimate challenge as the mysterious Red Hood takes Gotham City by firestorm. One part vigilante, one part criminal kingpin, Red Hood begins cleaning up Gotham with the efficiency of Batman, but without following the same ethical code.
The caped crusader reluctantly agrees to let Batgirl and Nightwing take him on a long overdue vacation from crime-fighting, while Superman and the Justice League watch over Gotham City.
The Joker is aided in his Halloween quest to render modern technology useless and take over Gotham City by Solomon Grundy, Silver Banshee, Clayface and Scarecrow.
Joker goes to Metropolis with an offer and plan to kill Superman for Lex Luthor while Batman pursues the clown to Superman's turf
After the tragic murder of Batman at the hands of his foes, his ward Dick Grayson (AKA: Robin) seeks to avenge the death of his mentor, despite attempts by Superman, Wonder Woman and others to stop him.
A psychopathic psychiatrist sets out to murder Batman, for the sole purpose of spending her days with her 'true love'.
Harry, who is known as a practical joker, finds himself being chased by a headhunter, and doesn't know if it's a joke or not.