“Princess Diana’s spirit, her words and her actions live in the hearts of so many. It is my true privilege and honour to be joining this masterful series, which has had me absolutely hooked from episode one,” Debicki said in the Twitter announcement posted on Sunday afternoon.
Princess Diana will be introduced in the upcoming fourth season with actor Emma Corrin; X-Files veteran Gillian Anderson will play Margaret Thatcher in the fourth season as well. That season will debut later this year.
With season five filming in June 2021, cameras won’t begin rolling on the sixth and final season until 2022.
By Stephen Iervolino and George Costantino
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