About this showing of Secrets Underground
Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.
Previously on TV
Secrets Underground
America's Buried Massacre
Previously shown on Discovery .Science on Wed 2 Sep 2026 at 04:00.
This showing has ended
This showing was on Discovery .Science at 04:00 on Wed 2 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .Science
StartsWed 2 Sep 2026, 04:00
EndsWed 2 Sep 2026, 05:00
Episode / edition: America's Buried Massacre
SkySky Q / Satellite167Next showing of Secrets Underground
The next currently listed showing is Thu 3 Sep 2026, 04:00 on Discovery .Science.
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