Gillian Anderson and Lily James opened in All About Eve in the West End, and a raft of stars joined them for the occasion.
Directed by Ivo van Hove, the new piece runs at the Noël Coward Theatre until 11 May.
Guests at the theatre included the cast of Sex Education, among others.
Gillian celebrated the opening night of her new play at an afterparty, held at The Waldorf Hilton in London on Tuesday evening.
Source: Whatsonstage, Daily Mail