I like this one.... it's been on PBS many times in recent years... "Alone in the Wilderness"
Alone in the Wilderness, DVD and VHS available, the story of Dick Proenneke
Ken Burns, The Civil War. Still the BEST, no question.
5'0" female, 42 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Current weight: 105.5 lbs because of sugar cheating.
MY PRIMAL: I (try to) follow by-the-book primal as advocated by Mark Sisson, except for whey powder and a bit of cream. I aim for 80-90 g carb/day and advocate a two-month strict adjustment for newbies. But everybody is different and other need to tweak Primal to their own needs.
My Big Fat Diet:
My Big Fat Diet Part 1 of 3 - YouTube
Follow's the Namgi tribe returning to their ancestral diet. Not the flashiest, but one it is a documentary on one of the largest low carb studies conducted.
Also, while not a documentary Dr Eenfeldt's interviews of low carb doctors is interesting (most are on his site dietdoctor.com)
FYI on this web site: Watch Free Documentaries Online | Documentary Heaven
You can view free documentaries there (so the web site says).
A personal favorite is The Two Escobars, the ESPN film about Colombia & the drug trade (and the '94 World Cup).
Also amazing (especially if you like college football, and I don't normally) are the two documentaries ESPN did about SMU & U Miami. (Pony Excess is the SMU one, I forget the name of the U Miami one, but you can use the google). Both great TV.