Hard to put into words. An epic movie length documentary really but masterfully done. My only disappointment is the Lack of footage of the test blast itself. It was too short to take it all in. It’s a love hate relationship. Hate the outcome but love the journey. I feel the spectacle of the explosion was dulled down in respect for the Japanese, which I agree with. It’s a fantastic movie, fantastic cinematography, acting on point and history speaks loudly.