Lydia’s theatre credits include Women, Beware the Devil and Little Eyolf at The Almeida, Oslo in the West End, Wolf Hall at the RSC and on Broadway, as Anne Boleyn for which she was nominated for a Tony Award, and Time and the Conways at the National Theatre. 

On television most recently she has been in Ten Percent, the Amazon remake of Call My Agent, and is playing Cherie Blair in the current and upcoming last season of The Crown.