曾有两次：《神秘博士》2017圣诞特别篇

类型：科幻片 科幻 地区：英国 年份：2017 

主演：彼得·卡帕尔迪,大卫·布拉德利,马克·加蒂斯,珀尔·麦基,莉莉·崔佛斯,杰瑞德·加菲尔德,朱迪·惠特克,托比·怀特豪斯 

导演：瑞秋·塔拉蕾 

更新：2023年02月01日

简介：Peter Capaldi’s final episode of Doctor Who this Christmas will feature Pearl Mackie as Bill Potts aPeter 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.详情