S3America's Last Slave Ship Sat, Feb 08, 2020 Archaeologists investigate a wreck that could be the last ever slave ship to bring Africans to American soil through the trans-Atlantic slave trade. 7.2 /10
S3.E1 ∙ The Atomic Ghost Fleet Mon, May 04, 2020 A high-tech survey reveals the dark secrets of U.S. nuclear tests at Bikini Atoll. 7.8 /10
S3.E2 ∙ The Viking Seas Mon, May 04, 2020 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. 7.6 /10
S3.E3 ∙ Egypt's Sunken City Mon, May 11, 2020 A legendary ancient Egyptian city, lost beneath the waves for 2,000 years, finally gives up its secrets. 8.2 /10
S3.E4 ∙ The Battle of Britain Mon, May 18, 2020 In summer 1940, Great Britain stood alone against the Nazis. Now we uncover the wrecks that reveal the truth behind the Battle of Britain. 7.6 /10
S3.E5 ∙ Pirate Ships of the Caribbean Mon, May 25, 2020 Uncovering the long-lost shipwrecks of legendary captains reveals why the Caribbean, more than all other seas, became famous for pirates. 7.9 /10
S3.E6 ∙ The American Revolution Mon, Jun 01, 2020 Forgotten wrecks from the American Revolution are discovered. Cutting-edge computer graphics shed new light on the struggle for independence. 7.6 /10
S3.E7 ∙ Raiders of the Civil War Mon, Jun 08, 2020 Draining American rivers, seas and oceans reveals military tactics from the American Civil War that rewrote the rules of warfare forever. 8 /10
S3.E8 ∙ The Last Wrecks of WWII Mon, Jun 15, 2020 Hitler's latest weapons sink during a top-secret U-boat mission. An American aviation breakthrough brings victory to the Allies in the Pacific. 8.4 /10
S3.E9 ∙ Chicago Mon, Jun 22, 2020 Underwater exploration reveals astonishing secrets: terrifying disasters, war-winning heroics and an engineering marvel that saves the city. 7.8 /10