It just annoyed me in many ways - the makeup to get the actors to look older was terrible and made the whole movie look cheap and amaterourish. It was dragged on too long without any reason, except the sadistic tendencies of the director and him getting hard on controling and torturing the masses. The lenght gave zero artistic quality or contributed to the film in any way. The only interesting part was the story of Oppenheimer, which is a true story so no bonus for that one. That is also the only reason I didn't quite the film after first half, although it was a torture to watch, a torture of emptiness and amateurity in any way. The acting was also mostly bad, worse than other films from the actors, especially Mat Damon who was so unconvincing and looked like a first time actor trying to guess the accent and playing a tough guy and not doing a good job. It was like watching my friend's teen brothers school play. The director has a strong PR machine like with all his films, and each one is worse that the other, with only his first two being good, then just maximally PRed egocentric amateurish junkfests with sheep reciting his PR slogans.