Worth watching but didn't go onto the 70's F1 cars that were equally innovative, could have been an hours worth but still, better than nothing, CC certainly worked like a demon.
Worth watching for the footage of the 25 and other old racers, but the technical and historical content were lousy - the sort of explanations you'd give to a bright 8-year old as to why Chapman and the 25 were considered so important to the direction of British motor racing.
I was initially impressed when they had Len Terry and Mike Costain on it, but disappointed they didn't make more use of them and go deeper into things.
Do Channel 5 have anything like the BBCi Player ?