Atlantic Showdown 水下地狱 1 6 1207070 tt5734326 8.0 1 0 A Nazi U-boat heading back for repairs unintentionally cruises right into the middle of a large Allied convoy on March 16, 1943. It is a lucky accident that sets the stage for the largest convoy battle of World War II. Relive this momentous chapter in the war for the Atlantic, an intense game of chess pitting Admiral Karl Donitz's wolf pack against a battered British Navy. It's a three-day showdown with unparalleled violence and unexpected outcomes that will turn the tide of the war. 45 https://image.tmdb.org/t/p/w1280/1TCqnP8xMy7Tx7qskEPQ8dA7TcP.jpg 2016-05-10 2016-05-10 false 0 National Geographic Smithsonian Channel Parallax Film Productions Maija Leivo Ian Herring Paul Snider German Officer https://www.themoviedb.org/person/1652757 1652757 Patrick Truelove Admiral Ernie King https://www.themoviedb.org/person/1652758 1652758 Matthias Brunert Naval Officer https://www.themoviedb.org/person/1652755 1652755 2025-09-23 16:07:32 UNKNOWN NONE S01E06.strm