John Simm

John Ronald Simm (born July 10, 1970 in Leeds, West Yorkshire) is an English actor and musician. He is best known for his role as DI Sam Tyler in the BBC detective drama Life on Mars. He has also recently appeared as the latest incarnation of The Master in the long-running BBC science fiction series Doctor Who. Read more on Last.fm

John Simm was featured in the movie 24 Hour Party People.

Tweet