Natalie Dormer is an English actress of film, television, and theatre. She is best known for her roles Showtime series The Tudors and as Margaery Tyrell in the HBO series Game of Thrones.
Elementary - Irene Adler/Jamie Moriarty was Sherlock's former lover as Irene, while in her true identity as Moriarty she is a criminal mastermind who faked Irene's death to draw his investigations away from her criminal activities. It was her supposed death as Irene that caused Sherlock to develop his drug addiction. Holmes discovers her true identity, and she is subsequent caught and imprisoned. - Natalie Dormer (born 11 February 1982) is an English actress