I watched this 4 part series in Dutch with subtitles this week. I seem to be reading a lot about cults at the moment both factual and fictional. This was about a man who had been a Moonie but then decided he was a guru and locked up (physically or psychologically) his wife and 9 children for over 10 years. 3 of them escaped but didn't raise the alarm and 8 years later another one escaped. Quite chilling watching videos the guy made of the very creepy man and cute trusting children.
I hope they're OK now but don't blame them for keeping out of the media now.