Immediately after, the Joker escapes (or is he released? The story is ambiguous). He purchases a decrepit amusement park, then executes his most personal attack yet. He arrives at Commissioner Gordon’s home, shoots Barbara Gordon (Batgirl) through the spine, shattering her vertebrae and leaving her paralyzed. He then strips her, takes photographs of her wounded, naked body, and kidnaps Commissioner Gordon.
And as the lights of the Gotham Police Department flash over two broken figures—one in purple, one in black—we realize the true horror: The Joker may be insane, but his logic is terrifyingly clear. We all think we’re the first guy, bravely shining the light. But deep down, we all know the terror of being halfway across the beam, waiting for it to be turned off.
Brian Bolland, a renowned British artist famous for his crisp, realistic linework on Judge Dredd , was the perfect collaborator. Bolland’s art would elevate the horror, making every grimace, every bullet casing, and every haunted eye feel painfully real. The result was a story that wasn't meant to be fun. It was meant to be a thesis statement on trauma. The graphic novel alternates between two parallel narratives: the Joker’s present-day reign of terror and his possible past. The Present: The War on Gordon The story opens with Batman visiting the Joker in Arkham Asylum. It’s a deceptively quiet scene. Batman, weary and desperate, offers an olive branch: "I want to help you. I don’t want to hurt you." He suggests that their conflict is pointless, that perhaps they are both doomed to destroy each other. The Joker, however, refuses, comparing their dynamic to an unstoppable force (himself) meeting an immovable object (Batman). He then tells a dark joke about two escaped lunatics—a joke whose punchline ("I’ve got a flashlight") foreshadows the entire theme of perception versus reality. Batman- The Killing Joke
Alan Moore himself has expressed regret over the violence done to Barbara, calling it "shallow" and "clumsy" in retrospect. "I made it too cruel," he said in a later interview. "I wouldn't write it that way now."
Inside the plant, the heist goes wrong. Batman appears. The terrified Red Hood jumps into a vat of chemical waste to escape, only to be flushed out into a drainage basin. When he pulls off the mask, he looks into a mirror—and sees the Joker for the first time: bleached-white skin, ruby-red lips, green hair. His "one bad day" has physically and mentally unmade him. Immediately after, the Joker escapes (or is he released
Through it all, Gordon remains defiant. Covered in sweat, blood, and filth, he keeps repeating a single phrase: "I want him brought in by the book." He refuses to break. He refuses to become the Joker. Intercut with this horror is a flashback—the Joker’s "possible" origin. Moore is careful to frame it as unreliable: "Something like that... happened to me, you know? I'm not sure. I... I remember it differently. But... it's not bad." We see a failed comedian, desperate to support his pregnant wife, Jeannie. He agrees to guide two criminals through a chemical plant as "Red Hood" to score a big payday. On the night of the heist, police tell him his wife has died in a household accident. Grief-stricken, he tries to back out, but the criminals force him to proceed.
Moore was approached to write a Joker story. Initially reluctant, he was intrigued by the idea of giving the Joker a definitive origin—something that had only been hinted at in past comics (most notably in 1951’s "The Man Behind the Red Hood!" by Bill Finger and Lew Sayre Schwartz). Moore’s concept was bleakly simple: to explore the thesis that anyone, even the most upright citizen, is just "one bad day" away from complete insanity. He arrives at Commissioner Gordon’s home, shoots Barbara
In the pantheon of graphic novels, few works have burrowed under the skin of popular culture quite like Batman: The Killing Joke . Published in 1988, written by Alan Moore, illustrated by Brian Bolland, and colored by John Higgins, this 48-page one-shot was intended to be a definitive origin story for the Joker. Instead, it became a controversial masterpiece—a grim, psychological horror story that permanently altered the relationship between Batman and his greatest foe. It gave us iconic lines ("All it takes is one bad day to reduce the sanest man alive to lunacy"), horrifying images (the crippling of Barbara Gordon), and an ending that has been debated for three decades.