When a vicious bat creature known as Man-Bat, starts terrorizing Gotham City, everyone mistakenly thinks that Batman is the culprit. Batman must find out who the mysterious Man-Bat is and clear his own name.

An aging Mob boss learns his drug dealings have contributed to his son's drug addiction.

When a timid accountant accidentally runs afoul of the Joker, he promises the Joker anything if the villain will only let him go.

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.

A horrifying villain named Scarecrow spreads fear gas and wreaks havoc at Gotham State University.

Bullock's account of a botched sting operation is so at odds with the other officers' testimony that the police investigator suspends everyone involved.

Batman suspects that an imprisoned Detective Bullock may be innocent after he is arrested for murder. The real murderer turns out to be Killer Croc, who framed Bullock to get revenge.

On the anniversary of the death of Bruce's parents, Batman expresses doubts about whether or not he should continue his one-man war against crime.

Professor Milo tries to use an old friend of Bruce Wayne's, Anthony Romulus, to destroy him after Milo injects Romulus with a serum that changes him into a wolf.

The Joker kidnaps three prominent citizens during Christmas and challenges Batman to find him before midnight.

Batman escapes from being attacked by his own Batcomputer, which was sabatoged by HARDAC. He now seeks to get back Gordon, Hill and Bullock, who have all been replaced with robots.

Batman investigates a notorious global crime cartel, The Society of Shadows, which has begun to operate in Gotham City.

Sidney Debris, a small-time mobster, earns the hatred of all of Batman's enemies when he claims to have accidentally killed Batman during a brawl.

Bruce Wayne is temporarily blinded when the Penguin steals a new police helicopter with weaponry developed by WayneTech.

Commissioner Gordon is rumored to be taking bribes from Rupert Thorne. His daughter Barbara sets out to prove that he's innocent.

Robin, who discovers that Gil Mason is in league with a powerful crime boss, encounters Batgirl as she tries to clear her father's name.

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

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