The fourth season of 'The Crown' covered the time span from 1979 to the early 1990s and it included Margaret Thatcher's tenure as prime minister and Lady Diana Spencer's marriage to Prince Charles.
Earlier, Peter Morgan also won an Emmy for 'Outstanding Writing For A Drama Series' for Netflix's 'The Crown'. The hit show has gained 11 nominations in this year's awards.
The 73rd Primetime Emmy Awards are being held at the Event Deck at LA Live in Downtown Los Angeles, California. The nominations were announced on July 13 this year by Ron and Jasmine Cephas Jones during a virtual event.
The ceremony was hosted by Cedric the Entertainer.