Exciting evidence emerges of civilizations lost under the waves. But are these ancient cities the long sought-after Atlantis or accidents of geology?
Aired: May 28, 2018 Hidden deep underwater is the untold story of how the Nazis waged a secret wa...
Aired: Jun 4, 2018 The history of the Gulf of Mexico is marked by pirates, naval battles, slave ...
3. Lost Worlds of the Mediterranean
Aired: Jun 11, 2018The Mediterranean was once home to some of the world's greatest ancient civil...
Aired: Jun 18, 2018 Treasure hunting has captured our imaginations for centuries. Draining the oc...
Aired: Jun 25, 2018 Exciting evidence emerges of civilizations lost under the waves. But are thes...
Aired: Jul 2, 2018 Under the Pacific Ocean lies a vast area known as the Ring of Fire where 75% ...
Aired: Jul 9, 2018 The waters of Egypt reveal some fascinating historical secrets. What did the ...
8. Mysteries of the China Seas
Aired: Jul 16, 2018The China seas are the most fiercely contested and mysterious waters on the p...
Aired: Jul 23, 2018 Draining the North Sea helps solve whether Germany or Britain won the Battle ...
Aired: Jul 30, 2018 What happened to the missing flight MH370 which supposedly fell into the ocea...
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Appearances
Seasons: 6
Current Status: Returning Series
Network: National Geographic
Production Countries: Australia, United Kingdom, United States
Genres:Mystery, Documentary, History
