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 Tue 1 Sep 2026 at 13:00.
This showing has ended
This showing was on Discovery .Science at 13:00 on Tue 1 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .Science
StartsTue 1 Sep 2026, 13:00
EndsTue 1 Sep 2026, 14:00
Episode / edition: America's Buried Massacre
SkySky Q / Satellite167Next showing of Secrets Underground
The next currently listed showing is Tue 1 Sep 2026, 21:00 on Discovery .History.
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