As promised, this has just become available. You can watch the first two hours here:
PBS Frontline: Money, Power, and Wall Street
Episode One: Derivatives Spark a Credit Boom and the Mispricing of Risk
The Attempted Whitewash - "We never saw it coming."
Understates the extent of the fraud and Greenspan and others involvement in promoting a bubble.
Watch Money, Power and Wall Street: Part One on PBS. See more from FRONTLINE.