Elizabeth Debicki is in a new play (Jordan Pettitt/PA) The Crown actress Elizabeth Debicki and The Wheel Of Time star Kate Fleetwood are among the cast joining Ewan McGregor for a new West End play. My Master Builder, a production by American playwright and screenwriter Lila Raicek, at Wyndham’s Theatre is Scottish actor McGregor’s first play on the London stage in 17 years..