Kenneth Welsh, Timothy West. Perhaps the most life-changing event of the 20th century was the dropping of the atomic bomb on Hiroshima on August 6, 1944. This docudrama miniseries shows the events leading up to and including Truman's monumental decision to drop it. Included as a bonus is the stirring film Pearl Harbor: December 7th (Walter Huston. 1943/34 min.) enhanced by the documentary Recognition of the Japanese Zero (1943/19 min.) narrated by Ronald Reagan. 2 DVDs. Color-b&w/PG/fullscreen.