As best I can tell, Snag Films has every single documentary in existence posted on their web site. The catch is that there are occasional commercial breaks added in. The first one I plan on watching (once I get to a location with a decent internet connection) is Confessions of a Superhero.
Post other recommendations in the comments.
Another good recommendation would be Darkon, which follows people in the world of Live Action Role Playing. I’ve seen it before, but would definitely re-watch it.
http://www.snagfilms.com/films/title/darkon/
not every documentary….Ganja Queen is a really good one about a women who get’s arrested in a airport in Indonesia for trafficing drugs. She claims the 10 lbs of drugs aren’t hers and someone put them in her luggage. Pretty good movie.
PS:trafficing drugs in Indonesia is punishable by death in Indonesia…whammy