The next time you're struggling for a decent program on normal TV and you have an hour and a half to kill, this documentary is quite interesting imo, or maybe I've been living in the wilderness for too long....
http://www.youtube.com/watch?v=edUwST5hn64&feature=my_liked_videos&list=LL7-mVN2H8w4LfEXc6W24H0g 
