In I'll Be Watching, after her tech genius husband (Bob Morley) leaves on a work trip, Julie (Eliza Taylor), still mourning the loss of her sister, is trapped in their new, isolated home and must fight her own fears to stay alive....
This episode finds the Doctor (Jodie Whittaker), Yaz (Mandip Gill) and Dan (John Bishop) in 19th century China, where a small coastal village is under threat – from both the fearsome pirate queen Madame Ching (Crystal Yu) and a monstrous alien force which she unwittingly unleashes....
约克郡公爵（柯林·菲尔斯 Colin Firth 饰）因患口吃，无法在公众面前发表演讲，这令他接连在大型仪式上丢丑。贤惠妻子伊丽莎白（海伦娜·邦汉·卡特 Helena Bonham Carter 饰）为了帮助丈夫，到处寻访名医，但是传统的方法总不奏效。一次偶然的机会，她慕名来到了语言治疗师莱纳尔罗格（杰弗里·拉什 Geoffrey Rush 饰）的宅邸，传说他的方式与众不同。虽然公爵对罗格稀奇古怪的招法并不感兴趣，首次诊疗也不欢而散。但是，公爵发现在聆听音乐时自己朗读莎翁竟然十分流利。这让他开始信任罗格，配合治疗，慢慢克服着心理的障碍。乔治五世驾崩，爱德华八世继承王位，却为了迎娶寡妇辛普森夫人不惜退位。艾伯特临危受命，成为了乔治六世。他面临的最大挑战就是如何在二战前发表鼓舞人心的演讲……...
