Plot summary

The development of the atomic bomb, the ascendency of President Harry Truman, emerging splits in the Allies with Joseph Stalin, the atomic bombings of Hiroshima and Nagasaki and the Soviet invasion of Manchuria, ultimately leading to the surrender of Japan. Interviewees include Toshikazu Kase, Yoshio Kodama, Marquis Koichi Kido, Major General Charles Sweeney, Brigadier General Paul Tibbets, Alger Hiss, W. Averell Harriman, Lord Avon, McGeorge Bundy, John J. McCloy, General Curtis LeMay, Hisatsune Sakomizu and Kiyoshi Tanimoto.