I shall not review the story. I've read all the submitted reviews. I am an MD and as such see this picture from a different standpoint than that of a movie-goer. I think it is the best acting from the standpoint of being INSIDE of a paranoid schiz I'm aware of because you can see and feel the confusion. If you are confused by the jumping around so too is the poor psycotic. His superior mentality is used as a pianist as well as a caring person for others. He fights to maintain reality but "where is it" or "which is it?" Of course there is no clearing up at the end as there seldom is. But that is the beauty of this film. Feel and understand the plight of such a victim? Now maybe see it again.