Amy and Rory are gone, the Doctor is considering retirement, the new companion bears an uncanny resemblance to a dead Dalek, and evil snowmen are on the loose — now what? With less than a week until the Doctor Who Christmas special (airing December 25 at 9 on BBC America, sans Ponds, sniff), Vulture rang up series boss Steven Moffat with all our burning questions, and boy did he oblige. He spills on what’s next (the Doctor on a submarine!), why he doesn’t believe his version of Who is all that complicated, and how it would be “intolerable” for David Yates to bring the Tardis to the big-screen. Of course, we threw in a question about the delay to Sherlock. Read on to see why he pretty much told us to keep calm.