Detectorists Christmas Special is a triumph
They’re tricky things to get right, Christmas specials. Ideally, they should capture in one perfectly judged episode the very essence of everything you found wonderful about your favourite classic sitcom, be it The Royle Family, Father Ted or Peep Show, all dusted with the lightest sprinkle of tinsel, icing sugar and nostalgia. But if they get the mix wrong – usually by overdoing the saccharine and mawkishness – it takes you straight down to Christmas hell and tarnishes your memories forever. For example, I will never, ever be able to watch Only Fools And Horses again, not even the actually funny episode where the chandelier falls down, because of an