《曾有两次:《神秘博士》2017圣诞特别篇》是瑞秋·塔拉蕾 在2017导演的一部剧情 科幻 悬疑 冒险 类影视作品,影片的关键词为曾有两次:《神秘博士》2017圣诞特别篇 Bill San panel cast during July ,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.