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Frozen Frontiers
s07e03 · 2026-02-03
Running · US
Drain the Oceans
National Geographic Documentary
What it is
Maritime mysteries -- old and new -- come to life in this 10-episode series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas, and oceans around the world. Innovative technology allows viewers to see what lies on the floors of large bodies of water such as the Gulf of Mexico, the Nile, the Indian Ocean, the Baltic Sea, and the Atlantic Ocean as if they had been drained. Then, in a quest to explain natural wonders and man-made catastrophes, stories tell of how vessels sank, what ancient geological formations reveal about life on Earth, where Nazi secrets now reside, and why so many continue to search for the legendary city of Atlantis.Pull the plug on the ocean to reveal hidden secrets and lost worlds. Using groundbreaking technology, breathtaking photography, and insights from top marine archaeologists, Drain the Oceans delivers penetrating new insights into the epic history of human civilization and the deepsea world, exposing sunken cities, shipwrecks, and amazing natural wonders of the deep.
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10 this season · 70 totals04e01 The Wild West 2021-08-03 00:00
The Wild West
Hollywood's version of the Wild West is pure fiction. So what was frontier life really like? The wreck of a 19th-century steamboat yields case after case of expensive Champagne; the Little Bighorn battleground sheds light on the nature of General Custer's defeat; and a crumbling Californian mining town reveals a major part of its society is almost forgotten.
s04e02 The Battle for the Black Swan 2021-08-03 01:00
The Battle for the Black Swan
The largest treasure ever found underwater makes headlines worldwide, but soon, attention turns to who really owns the half-billion dollar treasure of the mysteriously code-named 'Black Swan'? Fearing one of their most prized historical treasures has been uncovered, the Kingdom of Spain takes on salvage company Odyssey Marine Exploration for the treasure. As the two sides fight it out in a Tampa court, it soon becomes clear that not all is what is seems...
s04e03 Arctic War 2021-08-03 02:00
Arctic War
The Arctic: a Cold War battleground hiding remarkable secrets. ‘Camp Century' was like something out of sci-fi: a US Army base under the Greenland ice cap. Lost and forgotten for 50 years, climate change may bring the camp and its dangerous waste back to the surface. While deep beneath Arctic waters is the ghostly wreck of a long sunk Soviet nuclear submarine that may be leaking radiation. Cutting edge science teams take on these toxic legacies.
s04e04 Hollywood 2021-08-10 00:00
Hollywood
This unusual and surprising episode about the archaeology of film making addresses one big and fascinating question. During the tumultuous decades of the 1920s and 30s, amid the greatest financial crisis in history, how did Hollywood capture the world's imagination and establish one of America's most successful industries?
s04e05 The First Americans 2021-08-10 01:00
The First Americans
At the end of the last Ice Age, the first humans migrated into the Americas. Some believe they travelled overland, but now archaeologists are looking to the coast. And what does a 13,000-year-old skeleton found in the Mexican jungle tell us about these people and their world? By draining ta deep, underground cave, we reveal the new science rewriting the epic story of the first humans to live in the New World.
s04e06 Venice's Lost Empire 2021-08-10 02:00
Venice's Lost Empire
Once known as Queen of the Adriatic, Venice conquered the eastern Mediterranean, but how did her fleet enable her to become a maritime empire? The wreck of a 14th-century war galley uncovers Venice's naval secrets; the wrecks of merchant ships reveal how Venice became an economic powerhouse; and how mass graves uncovered on a Venetian island show Venice faced an enemy which even she couldn't conquer.
s04e07 The Mississippi River 2021-08-17 00:00
The Mississippi River
From a steamboat in a cornfield to the true story behind Hurricane Katrina's floods, new discoveries reveal how the Mississippi river shaped America.
s04e08 Hurricane Apocalypse 2021-08-17 01:00
Hurricane Apocalypse
From the earliest colonization attempts to the present day, hurricanes have wreaked havoc along the North American coast. Exploring the wreckage reveals surprising truths about the continent's history. Researchers explore a 16th-century Spanish galleon from the Luna expedition near Pensacola, Florida; a mysterious pile of revolutionary-era cannons off Saint Augustine, Florida (1782); and hundreds of submerged New York City subway cars at Redbird Reef off the Delaware coast. Scientists are uncovering how hurricanes have shaped America's past—and how they might impact its future.
s04e09 The Great Barrier Reef 2021-08-24 00:00
The Great Barrier Reef
What secrets lie beneath the waters of the world's largest coral reef? Dive the SS Yongala, a passenger/cargo ship sunk in 1911 during a cyclone, and the HMS Pandora, sunk in 1791 after striking the reef with captured mutineers from the HMS Bounty. Also, follow an expedition to map the reef and explore its geologic history
s04e10 Sea of Secrets 2021-08-24 01:00
Sea of Secrets
A sea of secrets, myth, legends and great empires, ships have sailed the Black Sea for millennia. Its deepest waters is devoid of life, preserving shipwrecks that provide a window into its rich history. Draining the Black Sea unlocks secrets of an ancient ghost of the deep; how a naval fleet was pulverized in just 30 minutes; and will also reveal the final resting place of Hitler's lost U-boat.