Inside the American Mob: Notorious Bosses

In the '70s John Gotti fights to become boss while in the '80s Whitey Bulger terrorises Boston

In 1978 Joe Pistone joins the FBI and Detective Steve O'Donnell spies on the Patriarcas

Mob capo Michael Franzese and associate Frank Calabrese fall afoul of their own fathers

In 1983 Rudolph Giuliani aims to take down the Mafia and the FBI fights the Las Vegas skim

The five families of the American mafia ruled the organised crime scene under the command of brutal men.

While the American mafia rules the organized crime scene, brutal crimes happened across their dominion.