The Atomic Bomb That Ended WWII. On August 6 and 9, 1945, the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki, respectively. The devastating bombings ultimately led to Japan's surrender, marking the end of World War 2. This documentary explores the events leading up to the bombings, the aftermath, and the role of key figures like J. Robert Oppenheimer. Learn about the history of the atom bomb, its impact on Japan, and the lasting effects of one of the most pivotal moments in modern history. From the creation of the bomb to the bombing aftermath, this video covers it all.