Season 4

01 Gold Stick Episode 115th November 2020 As Elizabeth welcomes Britain's first woman prime minister and Charles meets a young Diana Spencer, an IRA attack brings tragedy to the royal family. 02 The Balmoral Test Episode 215th November 2020 Margaret Thatcher visits Balmoral but has trouble fitting in with the royal family, while Charles finds himself torn between his heart and family duty. 03 Fairytale Episode 315th November 2020 After Charles proposes, Diana moves into Buckingham Palace and finds her life filled with princess training, loneliness — and Camilla Parker Bowles. 04 Favourites Episode 415th November 2020 While Margaret Thatcher struggles with the disappearance of her favorite child, Elizabeth reexamines her relationships with her four children. 05 Fagan Episode 515th November 2020 As Thatcher's policies create rising unemployment, a desperate man breaks into the palace, where he finds Elizabeth's bedroom and awakens her for a talk. 06 Terra Nullius Episode 615th November 2020 On a tour of Australia, Diana struggles to balance motherhood with her royal duties while both she and Charles cope with their marriage difficulties. 07 The Hereditary Principle Episode 715th November 2020 Grappling with mental health issues, Margaret seeks help and discovers an appalling secret about estranged relatives of the royal family. 08 48:1 Episode 815th November 2020 As many nations condemn apartheid in South Africa, tension mounts between Thatcher and Elizabeth over their clashing opinions on applying sanctions. 09 Avalanche Episode 915th November 2020 Charles is caught in a deadly avalanche, prompting both him and Diana to reevaluate their commitment to their troubled marriage. 10 War Episode 1015th November 2020 Amid a growing challenge to her power, Thatcher fights for her position. Charles grows more determined to separate from Diana as their marriage unravels.