Elizabeth Debicki

Netflix releases first look trailer and premiere date for The Crown series four

A short trailer accompanied the announcement, in which Olivia Colman’s Queen Elizabeth II declares: “Something as important as the monarchy simply cannot be allowed to fail.”

The trailer also introduced the characters of Margaret Thatcher and Princess Diana, played by Gillian Anderson and Emma Corrin.

The coming series will follow the arrival of Thatcher as Prime Minister and Diana’s turbulent relationship with Prince Charles (Josh O’Connor).

Casting announced for Princess Diana and Prince Philip in the final two series of The Crown

Debicki will take over the role from Emma Corrin, who will star as Princess Diana in the upcoming fourth series due later this autumn.

Jonathan Pryce (Game of Thrones) has also been announced to take over from Tobias Menzies as Prince Philip.

Pryce and Debicki will join the cast confirmed for series five and six including Imelda Staunton (A Confession), who will play Queen Elizabeth, and Lesley Manville (Mum) as Princess Margaret.