"The hidden secrets of the Nazis are revealed when the oceans covering them are drained using CGI animation."

"Draining the Gulf of Mexico brings deadly secrets back to the surface. Stories of piracy, war, slavery and a dinosaur-killing asteroid are revealed."

"The secrets of lost ancient civilizations come to light when the Mediterranean is drained."

"Treasure hunting has captured our imaginations for centuries. Draining the oceans reveals the richest wrecks ever found."

"Exciting evidence emerges of civilizations lost under the waves. But are these ancient cities the long sought-after Atlantis or accidents of geology?"

"The Ring of Fire is an area in the Pacific Ocean where volcanoes, earthquakes and tsunamis form; the ocean is drained to reveal the geological forces behind natural disasters and to uncover threats along the coast of Seattle, Tokyo and New Zealand."

"The Nile was central to ancient Egypt. Draining its water reveals a lost wonder and the origins of the Egyptians\u2019 obsession with the afterlife."

"The China seas are the most fiercely contested and mysterious waters on the planet. We expose the remains of the biggest battleship ever put on the water."

"The hidden secrets of WWI's powerful weapons are revealed by draining the North Sea."

"Where is Malaysian Airlines flight MH370? CGI reconstruction reveals the challenges of locating an aircraft that goes missing in the deep ocean."

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"A high-tech survey reveals the dark secrets of U.S. nuclear tests at Bikini Atoll."

"Of all the wrecks lying at the bottom of the Baltic, perhaps the most spectacular is the battleship Mars. Only recently discovered, she is finally ready to give up her secrets."

"A legendary ancient Egyptian city, lost beneath the waves for 2,000 years, finally gives up its secrets."

"In summer 1940, Great Britain stood alone against the Nazis. Now we uncover the wrecks that reveal the truth behind the Battle of Britain."

"Uncovering the long-lost shipwrecks of legendary captains reveals why the Caribbean, more than all other seas, became famous for pirates."

"Forgotten wrecks from the American Revolution are discovered. Cutting-edge computer graphics shed new light on the struggle for independence."

"Draining American rivers, seas and oceans reveals military tactics from the American Civil War that rewrote the rules of warfare forever."

"Hitler's latest weapons sink during a top-secret U-boat mission. An American aviation breakthrough brings victory to the Allies in the Pacific."

"Underwater exploration reveals astonishing secrets: terrifying disasters, war-winning heroics and an engineering marvel that saves the city."

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"From a steamboat in a cornfield to the true story behind Hurricane Katrina's floods, new discoveries reveal how the Mississippi river shaped America."

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"The mysterious sinking of Australia's \"Titanic\", a warship on a dangerous mission, and a ROV expedition searching for clues at the bottom of the reef."

"The Black Sea is a place of myth and legend and ships have sailed on its waters for millennia. Three wrecks unlock secrets of this mysterious sea."

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