On the night of March 24, 1944, eighty airmen crawled through a 400-foot-long tunnel, code-named "Harry," and dashed from Stalag Luft III, the infamous WWII German POW camp. It became known as The Great Escape. The breakout had taken a year to plan, involved 2,000 POWs, and prompted a massive manhunt across occupied Europe. All but three escapees were recaptured, and on Hitler’s orders, fifty were murdered.