Well, this felt more like a Christmas episode than the Christmas episode. It had a festive fair (not to mention festive flair and arrestive hair), falling snow, not too stinky street urchins, and a whopping big Christmas pud with holly on top. This was also Sarah Dollard's second attempt at a Doctor Who story, and after the unmitigated success of 'Face the Raven', was it another 'Nightmare in Silver' (Neil Gaiman's rather pungent second abomination), or did it reach the lofty heights of Paul Cornell's 'Human Nature'?
