Happy 31st to Matt Smith!

 Matthew Robert "Matt" Smith (born 28 October 1982) is an English actor and director. He is best known for his role as the eleventh incarnation of the Doctor in the British television series Doctor Who, for which he received a BAFTA Award nomination in 2011.

Smith initially aspired to be a professional footballer, but spondylosis 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 theaters. Extending his repertoire into West End theater, 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.

Before his role in Doctor Who, 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 play the character in the British television series. On 1 June 2013, it was announced that Matt Smith would leave the series and the eleventh Doctor would regenerate in the 2013 Christmas special.