And as some ファン with particularly good memories may recall, one such visit has actually been chronicled in the series before, with the Doctor taking wife River Song there offscreen prior to the events of 2011 episode A Good Man Goes to War.
This year’s Doctor Who クリスマス special could be a rare double Doctor episode, with Peter Capaldi’s departing thirteenth incarnation being joined によって the 1ST Doctor, played によって An Adventure in 宇宙 and Time 星, つ星 David Bradley.
“Do あなた feel that River Song’s story is done?”Showrunner replied: "Well, yes, that does seem like the end to me. Except, of course, it isn’t, and can’t be. There’s always the chance that River will 表示する up again."
While the opening episode of Doctor Who’s tenth series was all about Pearl Mackie’s new companion Bill, eagle-eared ファン will have a noticed a sweet little callback to 前 co-lead Jenna Coleman’s Clara Oswald towards the end of the story.