Documentary junkie

I am a documentary junkie. And look what I found! Grey Gardens the original documentary. Lately I have also watched films with topics like Why beauty matters and Impressionism: Revenge of the nice. This makes me work for hours and hours as I can watch it while I make some new dresses or design a new collection. It's so inspiring and educating, and legal as well.
Please feel free to namedrop some other documentaries worth watching.