Tedious, self-aggrandizing vanity project
If this documentary had been about what it said it was about, it might have been good, but it's not really about Sean. It's about the filmmaker and all of his opinions and observations. Sean was included in the film almost as a secondary character, as if the filmmaker begrudgingly included him. The film is really mostly about the filmmaker. He talks about himself incessantly. He spends way more time talking about himself than he does about the supposed subject.
The film seems to promise some insight into how the 4-year-old son of drug addicted hippie parents turned out, but the film spends almost no time actually investigating this.
What a waste of time.