The Edge of Destruction is the third serial of the British science fiction television series Doctor Who. It was written by David Whitaker, and first broadcast on BBC TV in two weekly parts on 8 February and 15 February 1964. The first episode was directed by Richard Martin, while Frank Cox directed the second. In the story, the Doctor, his granddaughter Susan, and her teachers Ian Chesterton and Barbara Wright are in the Doctor's time and space machine the TARDIS when it appears to be taken over by an outside force. The travellers begin acting strangely and turn against each other.
Genesis of the Daleks is the fourth serial of the twelfth season of the British science fiction television series Doctor Who. It was written by Terry Nation and directed by David Maloney, and originally broadcast in six weekly parts from 8 March to 12 April 1975 on BBC1.
Doctor Who and the Silurians is the second serial of the seventh season in the British science fiction television series Doctor Who. It was first broadcast in seven weekly parts on BBC1 from 31 January to 14 March 1970.
Susan Foreman is a fictional character in the British science fiction television series Doctor Who. The granddaughter of the Doctor and original companion of their first incarnation, she was played by actress Carole Ann Ford from 1963 to 1964, in the show's first season and the first two stories of the second season. Ford reprised the role for the feature-length 20th anniversary episode "The Five Doctors" (1983) and the 30th anniversary charity special Dimensions in Time (1993).
Sarah Jane Smith is a fictional character played by Elisabeth Sladen in the long-running BBC Television science fiction series Doctor Who and two of its spin-offs. Sarah Jane is a dogged investigative journalist who first encounters alien time traveller the Doctor while trying to break a story on a top secret research facility, and subsequently becomes his travelling companion on a series of adventures spanning the breadth of space and time. After travelling with The Doctor in four seasons of the show they suddenly part ways, and after this she continues to investigate strange goings-on back on Earth. Over time, Sarah Jane establishes herself as a committed defender of Earth from alien invasions and other threats, occasionally reuniting with The Doctor in the course of her own adventures, all the while continuing to work as a freelance investigative journalist.
Pyramids of Mars is the third serial of the 13th season of the British science fiction television series Doctor Who. Written by Robert Holmes and Lewis Greifer under the pseudonym of "Stephen Harris" and directed by Paddy Russell, the serial was first broadcast in four weekly parts on BBC1 from 25 October to 15 November 1975.
Elisabeth Clara Heath-Sladen was an English actress. She became best known as Sarah Jane Smith in the British television series Doctor Who, appearing as a regular cast member from 1973 to 1976, alongside both Jon Pertwee and Tom Baker, and reprising the role many times in subsequent decades, both on Doctor Who and its spin-offs, K-9 and Company (1981) and The Sarah Jane Adventures (2007–2011).
Benjamin "Ben" Jackson and Polly, sometimes called Polly Wright in spin-off material, are fictional characters played by Michael Craze and Anneke Wills, in the long-running British science fiction television series Doctor Who.
Rose Tyler is a fictional character in the British science fiction television series Doctor Who. She was created by series producer Russell T Davies and portrayed by Billie Piper. With the revival of Doctor Who in 2005, Rose was introduced as a new travelling companion of the series protagonist, the Doctor, in his ninth and tenth incarnations. The companion character was key in the first series to introduce new viewers to the mythos of Doctor Who, which had not aired regularly since 1989. Rose became the viewers' eyes into the new world of the series, from the companion's perspective. Piper received top billing alongside Christopher Eccleston and David Tennant for the duration of her time as a regular cast member. The character was a series regular for all of Series 1 (2005) and 2 (2006). Piper later reprised the role in a supporting capacity in Series 4 (2008) and the New Year's special "The End of Time" (2010). Piper further played a sentient weapon called the Moment, which utilises Rose's image, in the 50th anniversary special "The Day of the Doctor" (2013).
Malcolm Ainsworth Hulke was a British television writer and author of the industry "bible" Writing for Television in the 70s. He is remembered chiefly for his work on the science fiction series Doctor Who although he contributed to many popular television series of the era.
The Tenth Doctor is an incarnation of the Doctor, the protagonist of the British science fiction television series Doctor Who. He is played by David Tennant in three series as well as nine specials. The character has also appeared in other Doctor Who spin-offs. In 2023, Tennant returned to the role, this time as the fourteenth incarnation of the Doctor.
The Hitchhiker's Guide to the Galaxy is a science fiction comedy radio series primarily written by Douglas Adams. It was originally broadcast in the United Kingdom by BBC Radio 4 in 1978, and afterwards the BBC World Service, National Public Radio in the US and CBC Radio in Canada. The series was the first radio comedy programme to be produced in stereo, and was innovative in its use of music and sound effects, winning a number of awards.
The Invasion is the partly missing third serial of the sixth season of the British science fiction television series Doctor Who, which was first broadcast in eight weekly parts from 2 November to 21 December 1968.
A number of officially licensed audio productions based upon the long-running British science fiction television series Doctor Who have been produced over the years.
Martha Jones is a fictional character played by Freema Agyeman in the long-running British science fiction television series Doctor Who and its spin-off series, Torchwood. The show's first female black companion, she is a companion of the Tenth Doctor in Doctor Who, after Rose Tyler but before Donna Noble. According to the character's creator Russell T Davies in his non-fiction book Doctor Who: The Writer's Tale, Martha was developed from the beginning with the intention of appearing for the whole of the 2007 series, and to later make guest appearances in subsequent series and crossover appearances in the show's two spin-offs; Martha subsequently made guest appearances in Torchwood series two and in Doctor Who series four in 2008 and special episode "The End of Time" in 2010. Martha was also intended to make guest appearances in the 2009 series of Torchwood and The Sarah Jane Adventures, but could not due to the actress's other work commitments.
"The Waters of Mars" is the third of five specials of the British science fiction television series Doctor Who, all serving as David Tennant's final episodes as the Tenth Doctor. As with the previous special, "Planet of the Dead", it was simultaneously broadcast on BBC One and BBC HD on 15 November 2009.
"Smile" is the second episode of the tenth series of the British science fiction television series Doctor Who. It was written by Frank Cottrell-Boyce and broadcast on 22 April 2017 on BBC One.
Bill Potts is a fictional character created by Steven Moffat and portrayed by Pearl Mackie in the long-running British science fiction television series Doctor Who. In the show's tenth series, starting with the first episode, Bill served as a companion of the Twelfth Doctor, an incarnation of the alien time traveller known as the Doctor.
"Resolution" is an episode of the British science fiction television programme Doctor Who. It was written by showrunner, head writer and executive producer Chris Chibnall, directed by Wayne Yip, and was first broadcast on BBC One on 1 January 2019. The special follows the eleventh series as a New Year's Day special episode, instead of the traditional annual Christmas special. "Resolution" was the only episode of Doctor Who to air in 2019, preceding the twelfth series in 2020.
