My views on Richard Hammond are pretty clear in this thread, but the programme where he met Stirling Moss to compare the recovery processes they went through (or are going through) after their serious accidents was quite interesting:
http://beta.bbc.co.uk/iplayer/episode/b00s...ond_Meets_Moss/
Although not as good as the documentary about the Le Mans disaster of 1955:
http://beta.bbc.co.uk/iplayer/episode/b00s..._1955_Disaster/