Brigadier Sir Alistair Gordon Lethbridge-Stewart, generally referred to simply as the Brigadier, is a fictional character in the British science fiction television series Doctor Who, created by writers Mervyn Haisman and Henry Lincoln and played by Nicholas Courtney. He is one of the founders of UNIT, an international organisation that defends Earth from alien threats, and serves as commander of the British contingent. Presented at first as reluctant to accept the continuing aid of the Doctor, over time the Brigadier became one of the Doctor's greatest friends and his principal ally in defending Earth.
The Mutants is the fourth serial of the ninth season of the British science fiction television series Doctor Who, which was first broadcast in six weekly parts on BBC1 from 8 April to 13 May 1972.
Planet of the Daleks is the fourth serial of the tenth season of the British science fiction television series Doctor Who, which was first broadcast in six weekly parts on BBC1 from 7 April to 12 May 1973.
The Curse of Peladon is the second serial of the ninth season of the British science fiction television series Doctor Who, which was first broadcast in four weekly parts on BBC1 from 29 January to 19 February 1972.
Sergeant John Benton is a fictional character in the British science fiction television series Doctor Who, played by John Levene. He was the senior NCO of the British contingent of UNIT, an international organisation that defends Earth from alien threats. He appeared semi-regularly on the programme from 1968 to 1975, and was eventually promoted to the rank of Warrant Officer Class 1, holding the post of Regimental Sergeant Major.
Captain Mike Yates is a fictional character in the British science fiction television series Doctor Who, played by Richard Franklin. He was adjutant of the British contingent of UNIT, an international organization that defends Earth from alien threats.
Planet of the Spiders is the fifth and final serial of the 11th season of the British science fiction television series Doctor Who, which was first broadcast in six weekly parts on BBC1 from 4 May to 8 June 1974. It was Jon Pertwee's final regular appearance as the Third Doctor, the last regular appearance of Mike Yates, and marks the first, uncredited appearance of Tom Baker as the Fourth Doctor. This serial introduces the term "regenerate" to explain the Doctor's transformation into another appearance.
Frontier in Space is the third serial of the tenth season of the British science fiction television series Doctor Who. The serial was first broadcast in six weekly parts on BBC1 from 24 February to 31 March 1973. It was the last serial to feature Roger Delgado in the role of the Master.
Colony in Space is the fourth serial of the eighth season of the British science fiction television series Doctor Who, which was first broadcast in six weekly parts on BBC1 from 10 April to 15 May 1971.
The Time Monster is the fifth and final serial of the ninth season of the British science fiction television series Doctor Who, which was first broadcast in six weekly parts on BBC1 from 20 May to 24 June 1972.
Last of the Gaderene is a BBC Books original novel written by Mark Gatiss and based on the long-running British science fiction television series Doctor Who. It features the Third Doctor, Jo Grant, Brigadier Lethbridge-Stewart, Sergeant Benton, Captain Mike Yates and other members of UNIT.
Human Nature is an original novel written by Paul Cornell, from a plot by Cornell and Kate Orman, and based on the long-running British science fiction television series Doctor Who. The work began as fan fiction.
The Wages of Sin is a BBC Books original novel written by David A. McIntee and based on the long-running British science fiction television series Doctor Who. It features the Third Doctor, Liz Shaw and Jo Grant. The events of the novel apparently take place immediately following The Three Doctors.
Verdigris is a BBC Books original novel written by Paul Magrs and based on the long-running British science fiction television series Doctor Who. It features the Third Doctor, Jo Grant and Iris Wildthyme.
The Suns of Caresh is a BBC Books original novel written by Paul Saint and based on the long-running British science fiction television series Doctor Who. It features the Third Doctor and Jo.
Venusian Lullaby is an original novel written by Paul Leonard and based on the long-running British science fiction television series Doctor Who. It features the First Doctor, Ian and Barbara.
Twilight of the Gods is an original novel written by Christopher Bulis and based on the long-running British science fiction television series Doctor Who. The novel features the Second Doctor, Jamie and Victoria. It is a sequel to the 1965 serial The Web Planet.
Speed of Flight is an original novel written by Paul Leonard and based on the long-running British science fiction television series Doctor Who. It features the Third Doctor, Jo and Mike Yates.
Genocide is an original novel written by Paul Leonard and based on the long-running British science fiction television series Doctor Who. It features the Eighth Doctor, Sam, Jo and UNIT.
