Drain the Oceans Season 1 Episodes
Season 1 Episode Guide
Episode 1 - Nazi SecretsWe think we know Hitler’s plans to dominate the world. But there’s an untold story of how the Nazis waged a secret war across the world’s oceans. Marine archaeologists and historians go in search of Hitler’s secrets, hidden deep underwater. Scientific data combines with computer graphics to drain the oceans to investigate the lost wrecks of World War II. |
Episode 1 - The Secrets of Pompeii's DeadWhen Mt. Vesuvius erupted 2000 years ago, it buried the towns of Pompeii and Herculaneum. Today new discoveries are revealing a detailed timeline of the final heart-breaking moments of the citizens trapped in its aftermath. Archaeologists are finding that many of those who didn’t survive belong to a previously hidden world of enslaved peoples, a forgotten class of ordinary people vital to ancient Roman society. |
Episode 2 - Pearl HarborThe attack on Pearl Harbor took the US fleet by surprise and went down in history books. But draining the islands of Hawaii using the latest scanning techniques not only reveals the advanced technology of secret Japanese subs and fighter planes that enabled the enemy to sink US battleships, but that the battle itself started far earlier and was far wider ranging than anyone ever knew before. |
Episode 2 - Gulf of MexicoDraining the Gulf of Mexico brings deadly secrets back to the surface, proving beyond doubt that the story of North America — through trade, slavery, war, the oil industry and even the death of the dinosaurs — can be understood only by looking deep below the waves. |
Episode 3 - Lost Worlds of the MediterraneanIn ancient times, the Mediterranean was home to some of the greatest civilizations the world has ever seen. Scientific data, combined with computer graphics, can drain the sea to unlock mysteries about the rise and fall of the Minoans, the Greeks, the Carthaginians and the mighty Romans, while unveiling the powerful natural forces at work in this unique region. |
Episode 3 - The Amber RoomThe Amber Room is one of the world’s most valuable lost art treasures. Stolen by the Nazis and kept in a castle on the Baltic coast, it vanished in the brutal last months of the war. Today the new discovery of a shipwreck holding a large secret cargo leads explorers to the heart of the mystery, and reveals a forgotten tragedy of 1945: the largest sea evacuation in history, dwarfing Dunkirk in size. |
Episode 4 - Ancient Maya ResurrectionIn the 9th century the Maya civilisation began to disappear. This ‘collapse’ is hotly debated. New discoveries offer a different view. In Mexico the discovery of the lost Kingdom of Sak Tz’i reveals that the Maya did not entirely disappear, and at the city of Chichen Itza a ritual human sacrifice in an underwater cave shows that even through environmental disaster the city thrived. |
Episode 4 - Sunken TreasuresFor centuries treasure ships plied the oceans of the world, packed with silver, gold and precious stones. Many of them lie undiscovered on the sea floor. Using the latest underwater scanning technology and computer graphics, marine archaeologists and treasure hunters go in search of sunken riches. Draining the oceans reveals the richest wrecks ever found. |
Episode 5 - Legends of AtlantisExciting evidence emerges of civilizations lost under the waves. But are these ancient cities the long sought-after Atlantis or accidents of geology? |
Episode 5 - The AlamoArchaeologists explore the events surrounding the 1836 Battle of the Alamo – America’s most famous siege. Shipwrecks in the Gulf of Mexico tell of weapon trafficking that foreshadow the epic battle. Archaeologists reveal the original structure of the fort, recreated in CGI, and at San Jacinto, scientific investigation uncovers how Texas, against all the odds, secured its independence. |
Episode 6 - NarcosThe investigation of a mysterious plane wreck in the tranquil waters of the Caribbean and the discovery of secret tunnels along the US border with Mexico reveal the incredible lengths cartels go to in a bid to ensure narcotics find a way to cities and towns across the world. Hidden from sight on land and at sea, we learn first-hand the ways in which the cartels operate and the routes. |
Episode 6 - Deadly PacificThe Pacific Ring of Fire is an underwater hotbed of volcanoes, mega-quakes and giant tsunamis. Along its edges, 500 million people live in ever-present danger. Combining CGI with cutting-edge ocean-mapping technology, we drain the Pacific Ocean to reveal the deadly geological forces behind Earth’s most destructive natural disasters, and uncover catastrophic threats lying just off the coasts of Seattle, Tokyo and New Zealand. |
Episode 7 - Egypt's Lost WondersThe Nile was once home to the ancient Egyptians, one the of the greatest civilizations on Earth. Scientific data, combined with computer graphics, drain the Nile’s waters — and surrounding sand — to reveal a lost wonder of the ancient world, monumental fortresses and the origins of ancient Egyptians’ obsession with the afterlife. |
Episode 8 - Mysteries of the China SeasThe China seas — the site of the largest naval battles in history, a 700-year-old mystery and technological wonders, both ancient and modern. State-of-the-art sonar technology is combined with the latest CGI to reveal the biggest battleship ever put to sea, a deadly ancient weapon and the underwater threat that could destroy the World Wide Web in an instant. |
Episode 9 - Ultimate BattleshipsThe Battle of Jutland was the most violent sea battle in history, fought in 1916 between the British and German fleets. After a day of carnage, both sides claimed victory. But who really won? Maritime archaeologists and historians drain the North Sea to investigate the most devastating battleships of WWI and find out what happened to them once the firing was over. |
Episode 10 - Malaysia Airlines 370Where is Malaysian Airlines flight MH370? CGI reconstruction and unprecedented access to key personnel in sea floor searches reveal the challenges of locating aircraft that go missing in the deep ocean. How did MH370 crash without a trace and why has modern technology failed to pinpoint the wreckage? Drain the Oceans goes inside the longest, most expensive search in commercial aviation history. |
More movies and TV shows at the American TV Listings Guide..

In order to keep our service free we display advertising and may earn affiliate fees for purchases you make on external sites that we partner with.
All content is © 2025 On TV Tonight unless pertaining to advertisers, companies, studios, movies and TV series listed on this site.