The Doctor arrives in Victorian London. It's Christmas, but snow isn't the only thing descending on the tranquil and jubilant civilization, as familiar silver giants from an alternate reality are amassing in numbers. The Cybermen are on the move again, and the only beings who can stop them are the Doctor and... another Doctor?
Genres: Adventure , Fantasy , Mystery , Science Fiction , TV Movie
Keywords: alien , christmas , christmas-special , cyborg , time-travel , tv-special