“It’s Christmas, in the North Pole. Who are you going to call?” 

BBC has released the first teaser trailer for the 2014 ‘Doctor Who’ Christmas special guest starring Nick Frost as Santa Claus. Other guest stars include Michael Troughton, Natalie Gumede, Faye Marsay, and Nathan McMullen. There’s also a Xenomorph like creature. Check it out!

Something sinister is afoot… does the Doctor need a helping hand from Santa?