As the Allied Invasion of Normandy began, Henry Langrehr, an American paratrooper with the 82nd Airborne, was among the thousands of Allies who parachuted into occupied France. Surviving heavy anti-aircraft fire, he crashed through the glass roof of a greenhouse in Sainte-Mère-Église. While many of the soldiers in his unit died, Henry and other surviving troops valiantly battled enemy tanks to a standstill. Then, on June 29th, 1944, Henry was captured by the Germans and imprisoned in a Nazi work camp—until he made a daring escape to freedom.