Mafia Killers with Colin McLaren

John Gotti The Teflon Don: This series lifts the lid on the murky world of organised crime, exploring the career of John Gotti, boss of the Gambino crime family.

Sammy the Bull Gravano, a vicious hit man with 19 murders to his name, runs a string of lucrative businesses and becomes the loyal and extremely dangerous underboss of New York's biggest crime family.

Carmine the Snake Persico, a master of deceit, commits one of the biggest murders in Mafia history; while behind bars he rules a crime family, conducts three wars and orders murders.

A look at the shady career of the Lucchese crime family's former underboss, known for his appetite for murder.

Henry Hill, a wannabe mobster, sets up the biggest heist in American history to that point, but can't fully cash in because he isn't Italian; he never sees the icy treachery behind the facade and must become a rat to survive.

For 30 years, Vincent Gigante pretends to be insane to evade justice, but behind the crazy act lurks the vicious, scheming, murdering boss of one of New York's five crime families.