Batman must clear his name of the evil Man-Bat.

The Joker challenges Batman to find him and the three important citizens he's kidnapped.

Scarecrow uses his fear gas on Gotham State University and creates utter chaos.

The Joker uses a deadly laughing gas that turns the population of Gotham into crazed fools.

Harvey Dent is poisoned by his date, who is really Poison Ivy.

Batman discovers a gang of forgotten runaways living within the sewer system.