You can watch the entire PBS Frontline on the US economic collapse.
Or just watch the John Thain excerpts.
The show starts with John Thain being called down to the Fed at 6pm on a Friday evening, saying it was around 5pm that same day when he got the call to head downtown. He was about the leave work because "I live in Westchester so I was trying to get out of the city early" (to his nice house).
They cover it all – the Thain office remodeling, the Thain firing.
It's good television.