May 1914. Encouraged by politically aware chauffeur Tom Branson, the socially conscious Lady Sybil espouses politics as a means of aiding equality for women and the lower classes, to her father's anger. At a political meeting she is injured in a scuffle and rescued by Matthew. A grateful Lady Mary accepts Matthew's proposal of marriage but tells her mother she feels she should come clean about Kemal to him. Rumours about this indiscretion are now rife and Cora tells her mother-in-law how she helped Mary move the body. Edith continues to see more and more of Sir Anthony whilst O'Brien and Thomas continue to persecute John. They tell Carson they saw him steal wine and get Daisy to support them. However Daisy does the decent thing and admits she was put up to it. Bizarrely, John, though he knows Thomas to be the wine thief, offers no explanation, confessing to being a former alcoholic and offering his resignation.
Elenco: Elizabeth McGovern , Maggie Smith , Hugh Bonneville , Jim Carter , Phyllis Logan , Brendan Coyle , Michelle Dockery , Laura Carmichael , Elizabeth McGovern , Hugh Bonneville , Iain Glen , Jessica Brown Findlay , Jim Carter , Joanne Froggatt , Laura Carmichael , Lesley Nicol , Lily James , Matt Milne , Michelle Dockery , Penelope Wilton , Phyllis Logan , Rob James-Collier , Robert Bathurst , Rose Leslie , Samantha Bond , Shirley MacLaine , Siobhan Finneran , Sophie McShera , Thomas Howes , Zoe Boyle , 羅北安 , 長澤まさみ .