It was a good documentary, it showed how people live there and it also showed the people who escaped and now are living their own lives in other places. This documentary shows the negative side of living there, it is indeed sad. Really sad.
They are living in a country where they cannot use the internet, they cannot communicate to people in other countries.
When foreign visitors visit, they cannot look at them/make eye contact or even talk to them. There are only a handful of people who can.
Though the people there really have skills, kids in a very very young age can already be pro at playing guitars and other stuff.
And another video made by Dutch filmmakers and won an award for Best Documentary in 2001 -International Emmy Award