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.
K9, occasionally written K-9, is the name of several fictional robotic canines in the long-running British science fiction television series Doctor Who, first appearing in 1977. K9 has also been a central character in three of the series' television spin-offs: the one-off K-9 and Company (1981), The Sarah Jane Adventures (2007–2011) and K9 (2009–2010). Although not originally intended to be a recurring character in the series, K9 was kept in the show following his first appearance because he was expected to be popular with younger audiences. There have been at least four separate K9 units in the series, with the first two being companions of the Fourth Doctor. Voice actor John Leeson has provided the character's voice in most of his appearances, except during season 17 of Doctor Who, in which David Brierley temporarily did so. The character was created by Bob Baker and Dave Martin, to whom rights to the character still belong; consequently, Baker's spin-off series K9, which is not BBC-produced, could not directly reference events or characters from Doctor Who, though it attempted to be a part of that continuity.
The Fourth Doctor is an incarnation of the Doctor, the protagonist of the British science fiction television series Doctor Who. He is portrayed by Tom Baker.
The Sarah Jane Adventures is a British science fiction television programme that was produced by BBC Cymru Wales for CBBC, created by Russell T Davies, and starring Elisabeth Sladen. The programme is a spin-off of the long-running BBC science fiction programme Doctor Who and is aimed at a younger audience than Doctor Who. It focuses on the adventures of Sarah Jane Smith, an investigative journalist who, as a young woman, had numerous adventures across time and space with the Doctor. Following Sladen's death in 2011, the BBC confirmed that the show would not return for a sixth series.
Luke Smith is a fictional regular character played by Tommy Knight in the British children's science fiction television series The Sarah Jane Adventures, a spin-off of the long-running series Doctor Who. Luke is a regular character in The Sarah Jane Adventures both in television and audio adventures. He has also appeared in three episodes of Doctor Who: the two-parter "The Stolen Earth"/"Journey's End" (2008), and the Tenth Doctor's finale episode "The End of Time, Part Two" (2010).
Warriors of Kudlak is the third serial of the first series of the British science fiction television series The Sarah Jane Adventures. It first aired in two weekly parts on the CBBC channel on 15 and 22 October 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.
Revenge of the Slitheen is the first serial of the first series of the British science fiction television series The Sarah Jane Adventures, and the second story of the show overall following the special episode "Invasion of the Bane". The first part aired on BBC One on 24 September 2007, with the second premiering immediately after the first on the CBBC Channel. This serial is notable for introducing Clyde Langer into the cast – he would remain for the rest of the series.
The Day of the Clown is the second serial of the second series of the British science fiction television series The Sarah Jane Adventures. It was first broadcast in two weekly parts on the CBBC channel on 6 and 13 October 2008. The Day of the Clown introduces main character Rani Chandra and her parents, Haresh and Gita Chandra, and they would stay for the rest of the series.
"From Raxacoricofallapatorius with Love" is a special one-off episode from Doctor Who spin-off The Sarah Jane Adventures. It was the first Doctor Who spin-off to produce a special for Comic Relief and was broadcast on 13 March 2009 as part of Red Nose Day 2009.
The Wedding of Sarah Jane Smith is the third 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 29 and 30 October 2009. It guest stars David Tennant as the Tenth Doctor, marking the first appearance of parent programme Doctor Who's main character in a spin-off show. The episode includes the final scenes David Tennant recorded during his first tenure as the Doctor.
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.
The Eternity Trap is a two-part story of The Sarah Jane Adventures which was first broadcast on CBBC on 5 and 6 November 2009. It is the fourth serial in the third series. The story involves the scientific investigation of a haunted house.
The Gift is the sixth and final serial of the third series of the British science fiction television series The Sarah Jane Adventures. It first aired in two parts on CBBC on 19 and 20 November 2009.
The Nightmare Man is a two-part story of the fourth series of the British science fiction television series The Sarah Jane Adventures, which was first broadcast on CBBC on 11 and 12 October 2010.
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.
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.
The Man Who Never Was is a two-part final story of The Sarah Jane Adventures, which was broadcast on CBBC on 17 and 18 October 2011. It is the third story of the fifth series and the final appearance of all the main cast, marking the last posthumous appearance of Elisabeth Sladen as Sarah Jane Smith.
Here below is a chronology of fictional and semi-fictional stories that revolve, either wholly or partially, around the famous Mona Lisa, a portrait of Lisa del Giocondo painted by Leonardo da Vinci during the Renaissance in Florence. The years listed on the left refer to the year of release of these works of fiction.
