Third Doctor See List of non-televised Third Doctor stories. Third Doctor The Third Doctor is an incarnation of the Doctor, the protagonist of the BBC science fiction television series "Doctor Who". He was portrayed by actor Jon Pertwee. Within the series' narrative, the Doctor is a centuries-old Time Lord alien from the planet Gallifrey who travels in time and space in his TARDIS, frequently with companions. At the end of life, the Doctor can regenerate his body; as a result, his physical appearance and personality change. Pertwee portrays the third such incarnation, a dapper man of action of stark contrast to his
The Doctor (Doctor Who) elaborate that the Doctor chose the name as a promise for the sort of man he wants to be: "Never cruel or cowardly. Never giving up and never giving in." By contrast, the Eleventh Doctor spoke of the War Doctor (John Hurt) as being the man who broke that promise, being the one to fight in the Time War before learning the actual fate of the Time Lords. Since contradicted by the television series, the 2003 Telos novella "Frayed" by Tara Samms, set prior to the programme's first episode in 1963, presents the alternative explanation that the Doctor was given