Just finished watching Resurfacing. I was amazed at the level of access the film makers were given, especially as Andy has always kept his children out of the public eye. Lesser men would have chucked it long ago, or gone for the metal hip and just thought they would take it easy from then on. Andy was on the One Show last week and admitted that this was a very different documentary from the original intention. Filming was only supposed to be for a few months to film his recovery and return after the first hip op, but that didn't go at all to plan. He said if they had known what was going to happen months down the line then he almost certainly wouldn't have let them film it.