Season 8

1. Taking Down the Mob

It's one of the most explosive Mob investigations in New York City history, told by the detectives who hunted the mobsters involved--and two members of their own police force who were willing to kill for the Mafia.

2011-09-01 • 45 min

2. Crime Lords of Tokyo

National Geographic takes you inside the secretive underworld of the Yakuza, Japan's infamous organized crime syndicates.

2011-10-01 • 45 min