S1, E2: For the 70th Anniversary of the Allied invasion of Nazi-held Europe, History tells the story of D-Day in HD. Rare footage is rendered in High Definition, then combined with interviews from the men who lived through it. Allied and German survivors tell their first-hand stories about the war that changed the course of the world. Through these stories, the long-held belief that an Allied victory was secured after a single, bloody day will be dispelled. In truth, it would take weeks of back and forth struggle before the Allies could cement their foothold in enemy territory. And the final death toll far exceeds anything seen on the beaches. D-Day remains one of the most important turning points of WWII, yet very few of us know the real story...until now.