I expected insane Mel Gibson to go insane and kill a ton of people. There are times where he does do cool stuff, but most of the film its questions and walking around finding answers, us, the viewer already pieced together like an 30 minutes before he does.
The movie does have a realistic take on violence, which is good, because that is how it should be in movies. Shooting someone is not like 1920's movies, it should be shocking because the act is shocking.
Though the movie makes no sense.... [spoiler:363gyngf]HOw can this big company, backed up by the US government, not just shoot Mel Gibson in the face real fast? Why do they possibly let him live and then later in the movie capture him alive? They say its cuz "It would be weird that he is investigating the death of his daughter with the company then he is found dead. But THE FUCKING COMPANY basically controls everything, why not just make up a story?[/spoiler:363gyngf]