In the 1990s, Detective Louis N. Scarcella was legendary. In a city overrun by violent crime, he cracked the toughest cases and put away the worst criminals. “The Hulk” was his nickname.

Then the story changed. Scarcella ran into a group of convicted murderers (who all say they are innocent!) turned jailhouse-lawyers. In prison they realized Scarcella helped put many of them away. They set out to turn the tables on Scarcella while still in prison. And with the help of a NY Times reporter they would succeed.

Thirty years later, more than 20 people Scarcella helped put away have walked free. In the media he’s the “disgraced detective,” the rogue cop who hoodwinked an entire system. 

For years, Scarcella insisted he did nothing wrong. But that’s all he’d say. Until we tracked Scarcella to a sauna in a Russian bathhouse, where he started to talk..and talk and talk. “The guilty have gone free,” he whispered. And then agreed to take us into the belly of the beast ... where justice is done (and undone).