The Crown actor and Kate Fleetwood will join Ewan McGregor in Lila Raicek’s My Master Builder, inspired by Ibsen

Australian actor Elizabeth Debicki, best known for playing Diana, Princess of Wales in The Crown, is to return to London theatre this summer.

Debicki, whose last London role was in the thriller The Red Barn at the National Theatre in 2016, will star in American playwright Lila Raicek’s My Master Builder. It was announced last month that Ewan McGregor will play the lead role of an architect in the play. On Friday it was announced that Debicki has been cast as the architect’s former student, whose arrival disrupts a Hamptons house party thrown by his wife, who will be played by Kate Fleetwood.