For the first time the Joker's origin is revealed in this tale of insanity and human perseverance. Looking to prove that any man can be pushed past his breaking point and go mad, the Joker attempts to drive Commissioner Gordon insane. After shooting and permanently paralyzing his daughter Barbara (a.k.a. Batgirl), the Joker kidnaps the commissioner and attacks his mind in hopes of breaking the man. But refusing to give up, Gordon maintains his sanity with the help of Batman in an effort to beset the madman.

A NEW YORK TIMES Bestseller! Presented for the first time with stark, stunning new coloring by Brian Bolland, BATMAN: THE KILLING JOKE is Alan Moore's unforgettable meditation on the razor-thin line between sanity and insanity, heroism and villainy, comedy and tragedy. According to the grinning engine of madness and mayhem known as the Joker, that's all that separates the sane from the psychotic. Freed once again from the confines of Arkham Asylum, he's out to prove his deranged point. And he's going to use Gotham City's top cop, Commissioner Jim Gordon, and the Commissioner’s brilliant and beautiful daughter Barbara to do it.