MSNBC documentary- shorter and sweeter There's much that's praiseworthy of this movie. Illuminating a key, forgotten figure whose brilliance helped end WWII, exploring his very human side, and reminding us of the damage wrought by the McCarthy hearings, all good. The fears the physicists had, that the atom bomb would ignite the atmosphere and burn the world, and then their very real horror of what they'd wrought, also good. The context, established so well in Matt Damon's general, that the American people (as well as the other allies) were desperate to end the war, is made clear. The effects are all that you expect from modern moviemaking.
So, the downside. The storyline is the investigation over whether or not to renew Oppenheimer's security clearance in the fifties, which is biased by competing scientists egos, by Oppenheimer's interest in Communism, in the Spanish Civil War, begets repetition. The last twenty or so minutes could be edited to five. So many well known actors pop up in bit parts it's hard to know who to keep track of. Cillian Murphy well portrays Oppenheimer, a deeply conflicted man who built the bomb, and actively planned where best to drop it, then was tortured by his choices until he was stripped of his clearance, effectively retiring him. Robert Downey Jr might have a best support nom, if the tedious hearing scenes don't under cut him.
The soundtrack is godawful loud and sometimes obliterates the dialogue. There are clever art house bits here and there, and they detonate the test well, but avoid the bombing of Japan. Interesting choices. If this movie were cut down by thirty minutes, it might be great.