It's inevitable people (including myself) will be interested in this subject matter. But a movie being made about John's killer fulfills the reason he killed John: he wanted to be famous. Norman Mailer told THE PARIS REVIEW that he came to believe Lee Harvey Oswald killed JFK purely because Oswald wanted so badly to be famous; and killing Kennedy got him what he wanted. That's why I probably won't see this film about John's killer, because I don't want to give him more of the fame he craved.