Best Documentaries on Youtube

Of course there are the inevitable "Illuminati" documentaries that last for three hours...but what about the rest. What are the hidden gems that have come to your attention courtesy of Youtube ? Here are some I'd recommend watching.

Ok so technically it's Vimeo not YouTube but I didn't see the point in starting a separate docs thread just for that little point, figured dump this in here and make it a general docs thread -

Currently watching Shenandoah, powerful stuff so far.

http://www.imdb.com/title/tt1697996/

A documentary on the hate crime assault and subsequent death of a Latino man in Shenandoah Pennsylvania, including the alleged cover-up and shocking court verdicts.


https://vimeo.com/53805221