26-year-old actor Matt Smith has been cast as the Eleventh Doctor, as revealed in today's special broadcast of Doctor Who Confidential on BBC One. Smith will succeed David Tennant in the role for the fifth series, which begins filming this summer and will air in 2010.
Smith has appeared in various television productions, including alongside Billie Piper in the BBC's adaptations of the Philip Pullman novels The Ruby in the Smoke and The Shadow in the North. He co-starred in the drama series Party Animals, and on stage was in Alan Bennett's acclaimed play The History Boys.