Doctor Who: The Return Of Doctor Mysterio Trailer is Here! Olga Hughes December 9, 2016 Whovian News The trailer for the upcoming Doctor Who Christmas special The Return Of Doctor Mysterio has landed! Watch below. Related Leave a Reply Cancel Reply Your email address will not be published.CommentName* Email* Website Yes, add me to your mailing list. Notify me of follow-up comments by email. Notify me of new posts by email.