Air date: 2012-07-13

Runtime: 60 min

Gun-for-hire Joe "Mad Dog" Sullivan tries to hide his criminal activities from his family.

Air date: 2012-07-20

Runtime: 60 min

Frank Calabrese Jr., son of mobster Frank Calabrese, flipped against his father, and nearly brought down the vaunted Chicago Outfit.

Air date: 2012-07-27

Runtime: 60 min

One of the most violent and outrageous characters in mob history, "Mad Sam" DeStefano lived up to his moniker throughout a three-decade reign as a juice loan lender and sadistic enforcer with the notorious Chicago Outfit.

Air date:

Runtime: 60 min

Dutch Schultz ruled the numbers rackets until mob bosses ordered his murder.

Air date: 2012-08-14

Runtime: 60 min

Richard Kuklinski lived a shocking double life; suburban husband and father at home, and brutal contract killer on the streets.

Air date: 2012-08-21

Runtime: 60 min

Carmine Persico stands as one of most enduring Godfathers in mafia history.

Air date: 2012-08-28

Runtime: 60 min

Gregory Scarpa lived a charmed triple life; mafia hit man, loving father and husband, and secret FBI informant.

Air date: 2012-09-04

Runtime: 60 min

Jimmy Burke was one of the most prolific mob earners in New York history.