This was a 3 hour movie with no character development!!! For a Christopher Nolan film I was expecting a lot from it. Some of the acting was mediocre, but most of it was really staged and bad. The graphics could have been much better as well. The movie was too long and I felt like nothing happened the whole time. I considered walking out in the middle, and the only reason I didn't is because I was with someone else. There was so much room for improvement and I really didn't feel like it accomplished anything. I hated all of the characters and it was super confusing. I didn't understand what was going on for the first half of the film and the majority of it felt like unnecessary filler. I really like and respect Christopher Nolan as a director/writer, but this film was one of his worst. I heard that a lot of people liked it, but it seems like they just liked it because it's Christopher Nolan. It also seemed like it was trying too hard to win an Oscar by copying the idea of award winning movie Gravity.