The Inception (2010) is another great movie that is all about investigating the function of men’s minds and why do they dream. In director Christopher Nolan‘s own mind, something complex must be taking place when he decided to shoot this stunt. It involved a giant 100-foot-long rotating hallway, built in three sets, in England. The same set was used for a couple of scenes in his Batman movies. The budget of this movie crossed $160 million, and it made $800 million worldwide.