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.
Terror of the Autons is the first serial of the eighth season of the British science fiction television series Doctor Who. It was broadcast in four weekly parts on BBC1 from 2 to 23 January 1971.
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 alien Time Lord from the planet Gallifrey who travels in time and space in the TARDIS, frequently with companions. At the end of life, the Doctor regenerates. Consequently, both the physical appearance and personality of the Doctor changes.
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.
Timelash is the fifth serial of the 22nd season in the British science fiction television series Doctor Who, which was first broadcast in two weekly parts on BBC1 on 9 and 16 March 1985.
The Virgin Missing Adventures were a series of novels from Virgin Publishing based on the British science-fiction television series Doctor Who, which had been cancelled in 1989, featuring stories set between televised episodes of the programme. The novels were published from 1994 to 1997, and featured the First through Sixth Doctors. The Missing Adventures complemented the Virgin New Adventures range, which had proved successful.
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.
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.
Dancing the Code 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 UNIT. It takes place before the Virgin Missing Adventure Speed of Flight, also by Paul Leonard.
Hornets' Nest is an audio play in five episodes based on the long-running British science fiction television series Doctor Who. It is written by Paul Magrs, and stars Tom Baker as the Fourth Doctor and Richard Franklin as Captain Mike Yates. It was released on five CDs by BBC Audiobooks between September and December 2009, as well as on a special, individually signed, 10 black and yellow coloured LP box set edition in May 2022. They feature multiple actors, but all five episodes contain some degree of narration by different characters.
The twentieth season of British science fiction television series Doctor Who began on 3 January 1983 with the story Arc of Infinity, and ended 16 March 1983 with The King's Demons. A 20th Anniversary special, The Five Doctors, followed in November 1983. John Nathan-Turner produced this series, with Eric Saward script editing.
The eleventh season of British science fiction television series Doctor Who began on 15 December 1973 with the serial The Time Warrior, and ended with Jon Pertwee's final serial Planet of the Spiders. The season's writing was recognized by the Writer's Guild of Great Britain for Best Children's Drama Script. This is the Third Doctor's fifth and final series, and also the last consecutively to be produced by Barry Letts and script edited by Terrance Dicks. Both Letts and Dicks would work for the programme again, however - Letts in Season 18 and Dicks on future stories, e.g. Horror of Fang Rock.
The tenth season of British science fiction television series Doctor Who began on 30 December 1972 with the tenth anniversary special The Three Doctors, and ended with Katy Manning's final serial The Green Death. This is the Third Doctor's fourth series, as well as fourth for producer Barry Letts and script editor Terrance Dicks.
The ninth season of British science fiction television series Doctor Who began on 1 January 1972 with Day of the Daleks, and ended with The Time Monster. This is the third series of the Third Doctor, played by Jon Pertwee, as well as the third to be produced by Barry Letts and script edited by Terrance Dicks.
The eighth season of British science fiction television series Doctor Who began on 2 January 1971 with Terror of the Autons and ended with The Dæmons featuring Jon Pertwee as the Third Doctor. This is the second of five series which Barry Letts produced consecutively and Terrance Dicks was the script editor.
