About this showing of Secrets Underground
When an infamous pirate city sunk into the sea, a huge treasure may have gone with it. Could cutting edge technology reveal its resting place.
Previously on TV
Secrets Underground
Lost Pirate City Of Treasure
Previously shown on Discovery .History+ 1 on Mon 12 Oct 2026 at 10:00.
This showing has ended
This showing was on Discovery .History+ 1 at 10:00 on Mon 12 Oct 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .History+ 1
StartsMon 12 Oct 2026, 10:00
EndsMon 12 Oct 2026, 11:00
Episode / edition: Lost Pirate City Of Treasure
SkySky Q / Satellite272Next showing of Secrets Underground
The next currently listed showing is Wed 28 Oct 2026, 21:00 on Discovery .History.
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