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Season 1

Hidden deep underwater is the untold story of how the Nazis waged a secret war across the world's oceans including Hitler's only Aircraft Carrier and a Submarine with 'cloaking technology'.

English
  • TheTVDB.com Season ID 766682
  • Created May 31, 2018
  • Modified June 13, 2024
When available, episode names will be translated into your preferred language. Otherwise they will be shown using the series' origin language.
Name First Aired Runtime Image
S01E01 Nazi Secrets
May 28, 2018
National Geographic
47
S01E02 Gulf of Mexico
June 4, 2018
National Geographic
48
S01E03 Lost Worlds of the Mediterranean
June 11, 2018
National Geographic
47
S01E04 Sunken Treasures
June 18, 2018
National Geographic
47
S01E05 Legends of Atlantis
June 25, 2018
National Geographic
47
S01E06 Deadly Pacific
July 2, 2018
National Geographic
48
S01E07 Egypt's Lost Wonders
July 9, 2018
National Geographic
48
S01E08 Mysteries of the China Seas
July 16, 2018
National Geographic
48
S01E09 Ultimate Battleships
July 23, 2018
National Geographic
48
S01E10 Malaysia Airlines 370
season finale
July 30, 2018
National Geographic
48

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