Hell Below (2016)

Episode Overview

On March 16, 1943, a German U-boat returning for maintenance inadvertently finds itself amidst a massive Allied convoy. This fortuitous blunder ignites the largest convoy battle of World War II, showcasing a fierce confrontation between Admiral Karl Donitz's wolf pack and the beleaguered British Navy. Over the course of three days, the battle unfolds with unprecedented brutality and surprising twists, ultimately shifting the balance of power in the Atlantic theater. Experience this pivotal moment in history, where strategy and survival collide in a high-stakes game of naval warfare.