Peter Capaldi portrayed the Brigadier in the BBC television series Doctor Who.
Doctor Who is a British science-fiction television programme produced by the BBC since 1963 . Peter Dougan Capaldi ( born 14 April 1958 ) is a Scottish actor , writer and director , best known for playing the twelfth incarnation of the Doctor in the television series Doctor Who . The Twelfth Doctor is an incarnation of the Doctor , the protagonist of the BBC science fiction television programme Doctor Who .