|EpisodeEp||Show Details||Original Date & Time||Channel|
|E6||Aryan Brotherhood The Aryan Brotherhood grew out of the racial desegregation of the 1960s.||Mon, June 18 2012|
|E5||Nuestra Familia The Nuestra Familia was born in the California prison system as a way to fend off the Mexican mafia.||Mon, June 11 2012||
|E4||Italian Mafia The Gambino family rises to become one of the most powerful crime syndicates in history.||Mon, June 04 2012|
|E3||South Boston Irish Mob Irish street gangs battle for control of Boston's underworld from the 1800s to the early 1970s.||Mon, May 28 2012|
|E2||American Bikers Biker gangs began with a love for motorcycles but now include violence and drug dealing.||Mon, May 21 2012|
|E1||Crips Escalating turf battles and diminishing unity are the result of the Crips' growth in size and power.||Mon, May 14 2012|
No episodes found.