24 Hours in the Past (BBC1, 9.00pm) - There's something quite satisfying about seeing famous faces off the telly wading around in filth. In fact, there are plenty of viewers who would happily pay double their current licence fee to see Ann Widdicome shovelling excrement while wearing a Victorian dress for an hour or two.However, this is not just an adult version of Horrible Histories. There's a serious angle to this reality documentary, similar to that of live-like-then television experiment...
