About this showing of Secrets Underground
A legendary train filled with stolen Nazi gold is said to be hidden in Poland. Rob and Stefan explore deep under the earth's surface to uncover the truth.
Exact TV airing
Secrets Underground
Legend Of The Nazi Gold · 1.0.
This broadcast aired on Discovery .History on Friday 21 August 2026, 21:00, ending at 22:00.
This airing has ended
This page records the exact Fri 21 Aug 2026 showing. For the next available broadcast, use the current Secrets Underground programme page.
Airing details
ChannelDiscovery .History
StartsFri 21 Aug 2026, 21:00
EndsFri 21 Aug 2026, 22:00
Episode / edition: Legend Of The Nazi Gold
Episode number: 1.0.
Next showing of Secrets Underground
The next currently listed showing is Mon 24 Aug 2026, 21:00 on Discovery .History.
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