on August 5, 2005, marking the eve of the sixtieth anniversary of the atomic bombing of Hiroshima. The program was also aired on the the Discovery Channel in the United States. The documentary features reenactments using firsthand eyewitness accounts and computer-generated imagery of the explosion. ... Hiroshima the first weapon of mass destruction BBC documentary August 1945 nagasaki atom bomb atomic nuclear nuke world war II Japan US united states Harry Truman little boy enola gay fatman ...