Great doc! (spoilers)
These kids were basically me growing up. (minus the whole, being told to stay indoors.)
My only gripe is that the filmmaker seems to make the Dad out to be a real bad guy. I personally don't think he was all that bad. Yeah, he should of let his kids out more, a lot more, but look how they turned out. Smart, articulate and genuinely caring.
Even when the one kids decided to go outside and was arrested, I was fully expecting the kids to talk about how the dad beat them for it, but he did'nt. Then all the kids decided to go outside from there on out and the dad seemed cool with it.
When theres no more room in HELL the dead will walk the earth.