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About National Geographic Investigates
National Geographic Channel goes on the front lines and digs deep into the underworld to reveal the truth about topics that may be out of sight, but which can have a profound effect on our society. From the inner-workings of the Mafia to the secret world of smugglers, NG Investigates will take you there.Inside the Hostage Crisis Massacre
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Showdown in Manila
25 hostages. One gunman. Who was he and what did he want? Learn the details of Manila hostage crisis, its victims, and its survivors.
Photo Galleries
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Yakuza Tattoos
Photos from inside Tokyo's organized-crime syndicates.
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LA Gang Wars
For gang members in South Central Los Angeles, the "hood" is a brutal war zone.
Fridays Starting at 8P et/pt
Featured Episode
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Crime Lords of Tokyo
Personal stories and interviews reveal the secret truth inside Tokyo's organized crime syndicate—the yakuza.
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Nat Geo TV Blogs
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- Who’s the Villain? Dave vs. Paul
- Extreme Civil War Reenactors
- Lessons From Locked Up Abroad: Running From the Law in Argentina
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- Who’s the Villain? Dave vs. Marciano
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Watch Full Episodes
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Amazing Videos
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World's Most Dangerous Gang
Lisa Ling takes you deep inside a merciless world hidden in plain view—the shadowy culture of MS-13.