Jon Pertwee: Jon Pertwee. Actor: Doctor Who. Jon Pertwee is best known for his portrayal of the Third Doctor on the BBC's science-fiction television series Doctor Who (1963) from 1970 to 1974. He was also the first to play the role following the transition of BBC One from black and white to colour. His 60-year entertainment career included work in radio, films and cabaret. This was despite the inauspicious beginning of having...
