There's not much wrong with this film, but it has changed the way I watch films forever. Previously I had laughed at the misrepresentation of other peoples misery in films, its portrayal as not really being as bad as the sufferer says it is. I'm sure most of us have at some time or another laughed at the misfortunate medical circumstances of others as represented on film. But after seeing this film I now feel ashamed and angry at the effect that films can have on the way society thinks of and treats people.Jack Nicholson, if you're going to play a character suffering from obsessive compulsive disorder and phobias HAVE THE DECENCY TO RESEARCH THE CONDITION AND PUT SOME EFFORT INTO CONVEYING THE MISERY IT BRINGS, rather than just playing it half-heartedly for laughs.