The pictures offer fans a glimpse at Olivia Colman, who is reprising the role of Queen Elizabeth, having taken over from Claire Foy in the series’ third season.
The Crown also stars Helena Bonham Carter as Princess Margaret, Tobias Menzies as the Duke of Edinburgh, Erin Doherty as Princess Anne, Emerald Fennell as Camilla Parker Bowles and Marion Bailey as the Queen Mother.
The series also charts the growing tensions between Thatcher and the queen, as the prime minister leads the country into the Falklands War.
In a three-star write-up for The Independent, Ed Power wrote: “As with the real Elizabeth, it is grand yet a bit colourless, gilded but never quite glamorous.