This movie would be perfect for riffing. It needs to be riffed.I'm talking, of course, about the TV movie Lathe of Heaven. It's about George Orr (Bruce Davison) who can change the universe with his dreams, but a psychiatrist, Dr. William Haber (Kevin Conway), manipulates his dreams for his own purposes. The movie can be seen here (Also included the IMDB page):

http://www.youtube.com/watch?v=M8VRbaVNvSA

http://www.imdb.com/title/tt0081036