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Official Site: BBC

The Twelfth Doctor is an incarnation of the Doctor, the protagonist of the BBC science fiction television programme Doctor Who. He is portrayed by Scottish actor Peter Capaldi. As with previous incarnations of the Doctor, the character has also appeared in other Doctor Who spin-offs.

Within the series' narrative, the Doctor is a millennia-old alien Time Lord 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. Capaldi's portrayal of the Doctor is a spiky, brusque, contemplative, and pragmatic character who conceals his emotions in the course of making tough and sometimes ruthless decisions.

This incarnation's companions include school teacher Clara Oswald (Jenna Coleman), canteen assistant and student Bill Potts (Pearl Mackie) and alien Nardole (Matt Lucas). He also made a guest appearance in the Doctor Who spin-off series Class, appearing in the show's first episode.

While Capaldi was the first choice for the role, other actors were also approached in case Capaldi should turn the offer down. Ben Daniels, who was an early favourite following the announcement of Matt Smith's departure,

Twelfth Doctor has not been a contender in any CBUB matches.