If you do not have a Bluray player, you can enjoy a 2.5 hour version of the massive 6-hour BLACK METAL: THE ULTIMATE DOCUMENTARY here https://vimeo.com/ondemand/blackmetal

The interviews are conducted in the Grimore style, but that also means that there are some insightful questions amid the absurdity.

If you are the kind of person who just expects everything for free then ignore this.