I saw this movie and was astounded by Robin's acting. Not because it was or wasn't great, I just don't think he was really acting at all. Rather, I believe he was actually living out the sordid and unbearable life his had become become due to the debilitating disease that was affecting him at this time (lewy body dementia). He seemed to be putting his real self on the screen for all to see, as some sort of personal catharsis. Yes, the movie was a bit on the depressing side, as was his life at that point. I don't think it's fair to review this movie without putting it in that context.