Eve Best
Emily "Eve" Best (born 31 July 1971) is an English stage and screen actress and director, best known for her roles as Dr. O'Hara in the Showtime television series Nurse Jackie, as Wallis Simpson in the 2010 film The King's Speech, and First Lady Dolley Madison in a 2011 American Experience television special. Best was nominated for a Tony Award for Best Actress in a play for her work in A Moon for the Misbegotten and received an Olivier Award for Best Actress for the title role in Hedda Gabler in 2005.