Doctor Who Christmas Special 2016: What We Know So Far December 22, 2016 Doctor Who, Featured, TV Chat Here is what we know about the Doctor Who Christmas Special “The Return of Doctor Mysterio!” Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)