Sadly, fans of The Crown will still have a wait before Season 5 is available on Netflix. Season 5 of the show stars Imelda Staunton as Queen Elizabeth II, Jonathan Pryce as Prince Philip, Lesley Manville as Princess Margaret, Jonny Lee Miller as John Major, Dominic West as Prince Charles, and Elizabeth Debicki as Princess Diana.
Source: https://www.distractify.com/p/how-many-seasons-of-the-crown-will-there-be