Peter Capaldi’s final episode of Doctor Who this Christmas will feature Pearl Mackie as Bill Potts and be called Twice Upon a Time, it was revealed this evening (23 July) during a cast panel at San Diego Comic Con. Viewers will have to wait until Christmas to discover exactly how Bill, who will appear throughout the episode, makes her return.
A village in Ukraine, near the Russian border. The only thing that slightly disturbs the peace there is the occasional death of an elderly person. That is also why Anatoly returns there: to take care of his dying mother.