Uploaded July 2026 | Updated September 2026, 3 weeks ago
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Josh Gates goes deep underground in Poland to explore the mystery of the America Bomber. This secret WWII aviation project was hidden in a vast network of tunnels designed to evade Allied detection. From discovering aircraft debris to exploring Nazi barracks, the Expedition Unknown team uncovers the physical evidence of a project that could have changed the course of World War II. #ExpeditionUnknown #DiscoveryUK
🇬🇧 Catch full episodes of your favourite Discovery Channel shows on discovery+: bit.ly/41DFZTB
From season 10 episode 4.
Follow Discovery UK on Twitter:
twitter.com/DiscoveryUK
Watch Discovery UK on SkyQ and Sky+ 125, Sky Glass & Stream 138, Sky Scotland 126, Sky ROI 125, Sky Glass & Stream ROI 134, Virgin Media 177.
Subscribe to Discovery UK for more great clips: bit.ly/3wjYPAU
Josh Gates goes deep underground in Poland to explore the mystery of the America Bomber. This secret WWII aviation project was hidden in a vast network of tunnels designed to evade Allied detection. From discovering aircraft debris to exploring Nazi barracks, the Expedition Unknown team uncovers the physical evidence of a project that could have changed the course of World War II. #ExpeditionUnknown #DiscoveryUK
🇬🇧 Catch full episodes of your favourite Discovery Channel shows on discovery+: bit.ly/41DFZTB
From season 10 episode 4.
Follow Discovery UK on Twitter:
twitter.com/DiscoveryUK
Watch Discovery UK on SkyQ and Sky+ 125, Sky Glass & Stream 138, Sky Scotland 126, Sky ROI 125, Sky Glass & Stream ROI 134, Virgin Media 177.
