Horrible movie, I haven't been this disappointed since The Green Knight. Just endlessly boring, if you've ever wondered what being on a senate committee hearing feels like or wished you were trapped watching CSPAN this movie is for you. The trailer lied but it had to so you'd go see it, this movie isn't about building the atomic bomb (which itself only comprises about 30 mins? of actually time to showing) The movie is about Oppenheimers life and his ties to the communist party (allegedly) and the relationships with the various scientists and people in his life. I didn't really go into this movie with any kind of expectations, but I prayed to God for it to just end, this 3 hour .....well "movie" which is a word I hate to use to describe what this is, this isn't a movie, movies are supposed to be entertaining and fantastical and exciting, this was just talking and talking and talking then something about the atomic bomb, then more talking and talking with jumps to different groups of people talking. Avoid this if you cherish your time, I went with friends to see this and the car ride home was quiet, we were all pissed off, thats how you know a movie experience is really bad, we all want to forget it and move on.