- Original release
- Previous episode S02E02 - Secrets of New York City
- Number S02E03
- Country United States
- Original language English
- Genres Documentary, History, Mystery
-
External links
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IMDB page
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Last update
13 janvier 2026 - 23:13
on 11 databases
Killer U-Boats
Shedding light on German U-Boats, the world’s first stealth weapons.
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S02E04 - Buried Secrets of the Gold Rush
