The trailer (below), which dropped during the annual Christmas Special “Joy to the World,” features a first look at the new batch of episodes starring Gatwa (Netflix’s Sex Education) as the Fifteenth Doctor and Varada Sethu as the new TARDIS companion.

The pair unpack "Joy to the World," including the cultural reference they couldn't ignore. "It's a piece of our history now," says Moffat.

I was lucky enough to speak to RTD, as well as former showrunner and "Joy To The World" writer Steven Moffat, ahead of the special and talk about where Doctor Who goes from here.

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.