Question: In which television drama and Netflix series does Vanessa Kirby, who played Joanna in 'About Time' and Estella  in 'Great Expectations', play the role of Princess Margaret in a biographical story about the reign of Queen Elizabeth II?
Sentence (from "Princess Margaret, Countess of Snowdon"): Princess Margaret, Countess of Snowdon, {'1': ", '2': ", '3': ", '4': "} (Margaret Rose; 21 August 1930 – 9 February 2002) was the younger daughter of King George VI and Queen Elizabeth of the United Kingdom and the only sibling of Queen Elizabeth II.
Relevant evidence: No