This is a very well produced movie. It includes footage of (1) bombs on Japan, (2) bomb tests, (3) preparation for and results of tests, (4) contemporaneous military public relations stuff, (5) interviews with atomic bomb scientists including Teller, (6) political stuff like treaties and complaints at the U.N., (7) technical information about the bombs. The bomb tests at Bikini on the armada of warships are very interesting. This movie is very informative, sometimes breathtaking and frightening. The sound track is great. This movie passes my most important test: I have watched it several times, and I will watch it many more times. It is well worth the price.