Matthew Robert Smith is an English actor. He is well known for his roles as the eleventh incarnation of The Doctor in the BBC series Doctor Who and His Royal Highness The Prince Philip, Duke of Edinburgh, in the Netflix series The Crown. Smith initially aspired to be a professional footballer, but spondylolysis forced him out of the sport. After joining the National Youth Theatre and studying Drama and Creative Writing at the University of East Anglia, he became an actor in 2003, performing in plays like Murder in the Cathedral, Fresh Kills, The History Boys, and On the Shore of the Wide World in London theatres. Extending his repertoire into West End theatre, he has since performed in the stage adaptation of Swimming with Sharks with Christian Slater, followed a year later by a critically acclaimed performance as Henry in That Face.