Marty is a Scientologist Again!
I think this movie pushed Marty over the edge because he completely flip-flopped some point after this was filmed and started his own Independent Scientology group, he no longer criticizes David Miscavige or Scientology, now he actually defends them: http://tonyortega.org/2016/09/01/marty-rathbun-defends-scientology-leader-david-miscavige-as-he-trashes-tell-all-memoir-ruthless/
And his blog is now all about attacking the "ASC" or Anti-Scientology Cult. Yes, he actually thinks the people who are against Scientology are the ones who are in a cult.
Here's a very hypocritical article he wrote about it on his site: https://markrathbun.wordpress.com/2016/10/05/the-only-good-scientologist/
All the interviews I'd seen of Marty in the past, none of them felt anything like how he was acting during this documentary. Even when he said he still had some belief in the doctrine he always said he'd never stop talking about the horrible practices. So what happened, Marty?