Missing episodes on YouTube
I've watched Episodes 1-4 and 6 so far on You Tube, but I can't find Episodes 5 and 7, after much effort. There is a video entitled Episode 5 but it actually has either Episode 2 or 3 on it.
I imagine the makers of the documentary or the production company of the DVD would purposely leave episodes off You Tube to motivate viewers to buy the DVD.