The TARDIS is as much a part of Christmas as turkey, mince pies, and mulled wine, and former "Doctor Who" showrunner Steven Moffat certainly knows his way around a festive adventure. This year's holiday offering, "Joy to the World", is the writer's ninth, and it comes with all the trimmings you'd expect.

After setting up the Time Hotel the Doctor is staying at—a business of myriad gateways currently set to send guests to every Christmas in history—we’re quickly whisked through a bunch of those doorways as he follows a strange suitcase hopping between handcuffed,

The following contains spoilers from the Doctor Who holiday special Joy to the World, now streaming on Disney+. There have been many Doctor Who Christmas specials, but never one quite like Joy to the World,