} ,
Sarah Jane and Clyde , Luke, Sarah Jane, Clyde and Sky (Series 5 only) In addition to Sladen, the first series of the programme stars
Yasmin Paige as Maria Jackson, Sarah Jane's 13-year-old neighbour in
Ealing, west London, and
Tommy Knight as a boy named
Luke, who is adopted by Sarah Jane at the conclusion of the introductory story. The third member of Sarah Jane's young entourage is 14-year-old Clyde Langer, played by
Daniel Anthony, who is introduced in the first episode of the full series. Actress Porsha Lawrence Mavour briefly played Maria's friend,
Kelsey Hooper, in the 2007 New Year's Day special
Invasion of the Bane which was created before the start of the series. Maria and her family are written out of the series in the first story of the second series,
The Last Sontaran, but Maria and her father return briefly in the second part of
The Mark of the Berserker. In the second story of that series,
The Day of the Clown, a few new regular cast members are introduced: Rani Chandra and her parents, Haresh, and Gita (played by
Anjli Mohindra,
Ace Bhatti, and
Mina Anwar, respectively). This happened as the character Alan Jackson (
Joseph Millson) left the series, along with Chrissie (
Juliet Cowan) and Maria Jackson (
Yasmin Paige).
Joseph Millson appears throughout the first series as Maria's recently separated father, Alan, with
Chrissie Jackson, Maria's mother, played by
Juliet Cowan. One other regular is
Alexander Armstrong of comedy duo
Armstrong and Miller, who provides the voice of Mr Smith, an extraterrestrial computer in Sarah Jane's attic. The 2007 special featured
Samantha Bond as the scheming villain Mrs Wormwood and
Jamie Davis as her PR agent Davey. The first series included among its guest cast
Jane Asher as Sarah Jane's childhood friend
Andrea Yates,
Floella Benjamin as Professor Rivers, who returned in Series 2, Series 3 and Series 5, and
Phyllida Law as Bea Nelson-Stanley. The second series guest starred
Bradley Walsh as an evil alien clown in the story
The Day of the Clown and
Russ Abbot as a sinister astrologer in
Secrets of the Stars. Sue Nott was the executive producer of the second series for
CBBC. In December 2007, the BBC released a statement that
Julie Gardner would be replaced by
Piers Wenger as executive producer for
Doctor Who in January 2009, but that she would continue to executive-produce
Torchwood and
The Sarah Jane Adventures through 2008. The fourth series in 2010 was executive produced by Russell T Davies and Nikki Wilson, and the producers were Brian Minchin and frequent writer Phil Ford. which were shot concurrently with Series 4. The show's abbreviated fifth and final series introduced a new main character named Sky, played by Sinead Michael. The episode that introduced Sky also featured a return appearance by the Shopkeeper, but the fact that the second half of the series was never produced left his story arc, as well as other ongoing plot points, unresolved. A special edition of
Doctor Who Magazine,
The Sarah Jane Companion Volume 3, published in August 2012, detailed the plotlines of the three unfilmed stories.
Doctor Who characters As well as Sarah Jane, some characters from the past or current run of
Doctor Who appear in
The Sarah Jane Adventures.
K9, voiced by
John Leeson, guest stars in the
New Year's special as well as the
series 1 finale, appears regularly in the third series, and makes two further appearances in series 4.
The Doctor appears twice in the series, with
David Tennant featuring in
The Wedding of Sarah Jane Smith (2009), and his successor
Matt Smith in
Death of the Doctor (2010). The latter episode also guest stars
Katy Manning as
Jo Jones (née Grant), reprising the role she played alongside the
Third Doctor (
Jon Pertwee) between 1971 and 1973. The episode
Sky was originally to have featured Smith, but scheduling prevented his appearance.
Nicholas Courtney appears as
Brigadier Sir Alistair Gordon Lethbridge-Stewart in
Enemy of the Bane (2008), his final appearance as the character prior to his death in 2011. Various newsreader characters who appear across Davies' tenure as
Doctor Who showrunner also appear in
The Sarah Jane Adventures, namely
Lachele Carl and
Trinity Wells,
Jason Mohammad and Anthony Debaeck. Numerous others have been referenced in dialogue. Several former companions of the Doctor are referenced in the story
Death of the Doctor, and the episode also includes brief on-screen flashbacks showing the
Third,
Fourth and
Tenth Doctors. Companion
Harry Sullivan is referenced separately in dialogue on several occasions and a photograph of the character is visible in one episode. In an issue of
Doctor Who Magazine, Sophie Aldred was read an email from Russell T. Davies, in which he declared his plans to bring Ace into a story had the show continued, and she was alluded to at the end of
The Death of the Doctor when the fates of Harry Sullivan,
Ian Chesterton,
Barbara Wright,
Ben Jackson,
Polly,
Tegan Jovanka, and
Ace are revealed. ==Episodes==