A gripping journey through WWII’s darkest hours tracing the development and use of the atomic bomb that remains the most controversial decision of WW2. This documentary explores the top-secret Manhattan Project, the scientific race against Nazi Germany, and the high-stakes final mission of the Enola Gay over Hiroshima. Discover the complete history of how the atom’s power brought an end to the largest conflict in human history and ushered in the Nuclear Age.