Percy James Patrick Kent-Smith, known professionally as Sylvester McCoy, is a Scottish actor. Gaining prominence as a physical comedian, he became best known for playing the seventh incarnation of the Doctor in the long-running science fiction television series Doctor Who from 1987 to 1989—the final Doctor of the original run—and briefly returning in a television film in 1996. He is also known for his work as Radagast in The Hobbit film series (2012–2014).

The Seventh Doctor is an incarnation of the Doctor, the protagonist of the British science fiction television series Doctor Who. He is portrayed by Scottish actor Sylvester McCoy.