Matthew Robert Smith (born 28 October 1982) is an English actor. He is best known for his roles as the eleventh incarnation of the Doctor in the BBC series Doctor Who and Prince Philip in the Netflix series The Crown, the latter of which earned him a Primetime Emmy Award nomination. 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.Smith's first television role came in 2006 as Jim Taylor in the BBC adaptations of Philip Pullman's The Ruby in the Smoke and The Shadow in the North, while his first major role in television came as Danny in the 2007 BBC series Party Animals. Smith, who was announced as the eleventh incarnation of the Doctor in January 2009, is the youngest person to portray the character. He left the series at the end of the 2013 Christmas Day special, ‘The Time of the Doctor’. In film, he starred in Womb (2010) and portrayed the physical embodiment of Skynet in Terminator Genisys (2015).