"D-Day - The True Story of Omaha" evaluates evidence, old and new, to reveal that the pivotal battle at Omaha Beach was nearly a total disaster. Although an accidental breakdown in communications could have led to complete loss, the opportunity for victory was seized by a small group of men who were in the wrong place at the right time. New evidence shown in the film reveals that the German defenses were far stronger than anticipated. The recent discovery of a captured German map and the re-emergence of an entire German bunker, hidden under the Normandy soil for over sixty years, bring new insights into how the strength of the German defenses had increased significantly between the planning for D-Day and the invasion itself.