Explorer - Season 8
1 - Taking Down the Mob
Air Date: September 1, 2011
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.
2 - Crime Lords of Tokyo
Air Date: October 1, 2011
National Geographic takes you inside the secretive underworld of the Yakuza, Japan's infamous organized crime syndicates.