I just saw an excelent BBC documentary from their Horizon series. Its an 49min interview with Richard Feynman about "The pleasure of finding things out". If you're curious about: education, organizations, nature, chess, religion and quantum physics, you should definitely check it out:
BBC Horizon - Feynman - "The pleasure of finding things out"
(free on google video)
"The thing that doesn't fit is the most interesting" (around 28min)
"How to teach: be confusing, chaotic..." (around 40min)
I personally hope that more and more people continue sharing great documentaries.
If you know some links, send me!