Invasion of the Dinosaurs, simply titled Invasion in Part One, is the second 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 12 January to 16 February 1974.
Barbara Wright is a fictional character in the British science fiction television series Doctor Who and a companion of the First Doctor. She was one of the programme's first regulars and appeared in the bulk of its first two seasons from 1963 to 1965, played by Jacqueline Hill. Prior to Hill being cast the part had originally been offered to actress Penelope Lee, who turned the role down. Barbara appeared in 16 stories. In the film version of one of the serials, Dr. Who and the Daleks (1965), Barbara was played by actress Jennie Linden, but with a very different personality and backstory, which includes her being a granddaughter of "Dr Who".
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.
Dorothea "Dodo" Chaplet is a fictional character played by Jackie Lane in the long-running British science fiction television series Doctor Who. An Earth teenager from the year 1966, she was a companion of the First Doctor and a regular in the programme in its third season, from February to July 1966. Only three of the serials in which Dodo appeared as a regular are complete in the BBC archive. Dodo's personality was an unsophisticated, bright and happy one.
The Slitheen are a fictional family of Raxacoricofallapatorians, massive, bipedal extraterrestrials, from the British science fiction television series Doctor Who. They are adversaries of the Ninth Doctor and later Sarah Jane Smith. The Slitheen are a family of egg-laying calcium-based aliens from the fictional planet Raxacoricofallapatorius. Though their family name is Slitheen, their species is named Raxacoricofallapatorians. The Slitheen are instinctive hunters, who are trained from a young age to be ruthless criminals whose main motivation is profit. They were convicted in their home world and are not willing to return to their planet in fear of receiving a death sentence.
The Purple Monster Strikes is a 1945 Republic Movie serial. It was also released as a Century 66 television film under the title D-Day on Mars (1966).
The Judoon are a fictional extraterrestrial species of mercenary police from the British science fiction television programme Doctor Who and its spin-offs, first appearing in the Series 3 episode "Smith and Jones" (2007).
The Lost Boy is the fifth serial of the first series of the British science fiction television series The Sarah Jane Adventures. It first aired on the CBBC channel in two weekly parts on 12 and 19 November 2007. This episode was intentionally named after Dave Pelzer's The Lost Boy.
"The Stolen Earth" is the twelfth episode of the fourth series and the 750th overall episode of the British science fiction television series Doctor Who. It was first broadcast on BBC One on 28 June 2008. The episode was written by show runner and head writer Russell T Davies and is the first of a two-part crossover story with spin-offs Torchwood and The Sarah Jane Adventures; the concluding episode is "Journey's End", the finale of the fourth series, broadcast on 5 July.
Rani Chandra is a fictional character played by Anjli Mohindra in the British children's science fiction television programme The Sarah Jane Adventures, a spin-off from the long-running series Doctor Who. She first appeared in The Day of the Clown.
Dreamland is the third animated Doctor Who serial to air on television, and the second to air after the revival of the live-action series in 2005. It stars David Tennant as the Tenth Doctor and aired in six parts broadcast daily from 21 November 2009 on the BBC's Red Button service, the official Doctor Who website and the BBC iPlayer. It was broadcast in its entirety on BBC Two and BBC HD on 5 December 2009.
UNIT is a fictional military organization from the British science fiction television series Doctor Who. Operating under the auspices of the United Nations, its purpose is to investigate and combat paranormal and extraterrestrial threats to the Earth.
Prisoner of the Judoon is the first serial of the third series of The Sarah Jane Adventures. It was first broadcast on 15 and 16 October 2009.
The Mad Woman in the Attic is the second serial of the third series of the British science fiction television series The Sarah Jane Adventures. The two-part story was first broadcast on BBC One on 22 and 23 October 2009, and marks the return of John Leeson as K9.
Vicki is a fictional character played by Maureen O'Brien in the long-running British science fiction television series Doctor Who. An orphan from the 25th century, she was a companion of the First Doctor and a regular in the programme in Seasons 2 and 3 in 1965. Her last name was never revealed during the series. Vicki appeared in 9 stories.
Death of the Doctor is a two-part story of The Sarah Jane Adventures which was broadcast on CBBC on 25 and 26 October 2010. It is the third story of the fourth series. A cross-over story with Doctor Who, the story features actress Katy Manning reprising her role as Jo Grant for the first time since the 1973 Doctor Who serial The Green Death and a guest appearance by Matt Smith—Doctor Who's lead actor from 2010 to 2013—as the Eleventh Doctor. In the episode, Tia Karim, a rogue member of UNIT allies with members of the Shansheeth alien race to lure Sarah Jane and Jo into a trap so they can access the Doctor's time machine the TARDIS and change history and Karim can leave Earth, with the cover story of the Doctor's funeral. Exposition at the end of the episode provides updates on the lives of numerous companions from the "classic era" who had gone unaddressed in the revived era. This story was the last to feature Sarah Jane and the Doctor together on-screen.
The Empty Planet is a two-part story of the fourth series of the British science fiction television series The Sarah Jane Adventures, which was broadcast on CBBC on 1 and 2 November 2010. It is the fourth story of the fourth series.
Goodbye, Sarah Jane Smith is the sixth and final serial of the fourth series of the British science fiction television series The Sarah Jane Adventures. It first aired in two parts on CBBC on 15 and 16 November 2010. It is the last story to feature John Leeson as the voice of K9, and as of December 2022, the last to feature the character in any televised media.
"Time Heist" is the fifth episode of the eighth series of the British science fiction television programme Doctor Who. It was first broadcast on BBC One on 20 September 2014. The episode was written by Stephen Thompson and Steven Moffat, and directed by Douglas Mackinnon.
