Here's a Christmas promo from the BBC, highlighting their animation special The Gruffalo and Doctor Who's The End Of Time two-parter. The former clip involves an irritating vocal from James Corden (seriously, this pained my ears), but as a tonic this promo includes new clips from David Tennant's swansong. Want to get a glimpse of exactly how The Master returns, and what the "Immortality Gate" is? Look no further! Want your first worrying sign that it's not actually going to be that good? Well, Russell T. Davies steals the "Christmas is cancelled" line from Robin Hood: Prince Of Thieves...