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National Geographic Explorer Season 10 Episodes

  • 1985-2017
  • 26 Seasons
  • CNBC
  • Documentary
  • Watchlist
    Where to Watch

A weekly series of short documentary segments funded by the National Geographic Society and done in the style of the National Geographic Specials. In 2003, the show was re-branded National Geographic Ultimate Explorer. A news-style journal format is now used instead of the more traditional format of the specials.

Season 10 Episode Guide

Season 10

6 Episodes 1997 - 2017

Episode 1

The Secret History of Grillz

Mon, Mar 6, 2017

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Episode 4

No Good Choice in El Salvador

Wed, Feb 18, 2026

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Episode 11

Selling an Epidemic

Fri, Apr 21, 2017

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Episode 14

Space Food

Mon, Jun 5, 2017

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Episode 15

Deep Flight

Sun, Sep 7, 1997

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Episode 17

Going the Distance: The Secrets of the World's Oldest Runner

Mon, Jun 26, 201747 mins

Explorer investigates the story of an elderly marathon runner from India, Dharam Pal Singh, who claims to be an astounding 119 years old. Guest experts interviewed include: Dr. Pankaj Naram "World Authority on Ancient Healing", Bob Girandola "Associate Professor of Human Biology", and Ken Stone "editor and founder of MastersTrack.com". Host Ali Wentworth also sits down with civil rights pioneer the Rev. Jesse L. Jackson Sr.

Where to Watch