Question: The Sarah Jane Adventures is a British science fiction television programme, that was produced by BBC Cymru Wales for CBBC, created by which Welsh screenwriter and television producer whose works include "Queer as Folk"?

full_context: Document 1: Whatever Happened to Sarah Jane?: Whatever Happened to Sarah Jane? is the fifth story of the British science fiction television series "The Sarah Jane Adventures". It forms the seventh and eighth episodes of the show's first series. The first episode was aired on the CBBC channel on 29 October 2007, and the second on 5 November.
Document 2: C. E. Webber: Cecil Edwin Webber (sometimes known by the nickname "Bunny"; 9 April 1909June 1969) was a British television writer and playwright. He is best remembered for his contribution to the creation of the famous science-fiction series "Doctor Who" while working as a staff writer for the BBC in the early 1960s. Although none of his scripts were eventually used in the programme—producer Rex Tucker felt he was not capable of 'writing down' to the level required—he participated in many crucial early development meetings, and co-wrote the first format document for the series with Donald Wilson and Sydney Newman. His draft script for the proposed first ever episode formed the basis of the broadcast first episode eventually written by Anthony Coburn. Webber received a co-writer's credit on internal BBC documentation for the episode, although not on screen.
Document 3: Russell T Davies: Stephen Russell Davies, OBE (born 27 April 1963), better known as Russell T Davies, is a Welsh screenwriter and television producer whose works include "Queer as Folk", "Bob & Rose", "The Second Coming", "Casanova", the 2005 revival of the classic British science fiction series "Doctor Who", and the trilogy "Cucumber", "Tofu", and "Banana".
Document 4: Sarah Jane Smith: 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. In the fictional universe of "Doctor Who" and 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.
Document 5: Stephen Cole (writer): Stephen Cole (born 1971) (also credited as Steve Cole) is an English author of children's books and science fiction. He was also in charge of BBC Worldwide's merchandising of the BBC Television series "Doctor Who" between 1997 and 1999: this was a role which found him deciding on which stories should be released on video, commissioning and editing a range of fiction and non-fiction titles, producing audiobooks and acting as executive producer on the Big Finish Productions range of "Doctor Who" audio dramas
Document 6: Wizards vs Aliens: Wizards vs Aliens is a British science fantasy television programme produced by BBC Cymru Wales and FremantleMedia Enterprises for CBBC and created by Russell T Davies and Phil Ford.
Document 7: The Sarah Jane Adventures: 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 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.
Document 8: Tofu (web series): Tofu is a 2015 British online documentary series created by Russell T Davies and presented by journalist and YouTube host Benjamin Cook, available on 4oD, Channel 4's video-on-demand service. The sister series to Channel 4's "Cucumber" and E4's "Banana", "Tofu" is a documentary series that focuses on a range of sex attitudes in the twenty-first century from the viewpoint of everyday people. Like "Cucumber" and "Banana", the name of the series refers to the same urological scale of hardness of the male erection which starts at "tofu", goes through "peeled banana" and ends at "cucumber" from a European study that inspired Davies.
Document 9: List of The Sarah Jane Adventures serials: "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, it is a spin-off of the long-running BBC science-fiction programme "Doctor Who" and is aimed at a younger audience, in comparison to "Doctor Who" which is family-orientated.
Document 10: Queer as Folk (UK TV series): Queer as Folk is a 1999 British television series that chronicles the lives of three gay men living in Manchester's gay village around Canal Street. Initially running for eight episodes, a two-part follow up called "Queer As Folk 2" was shown in 2000. Both "Queer as Folk" and "Queer as Folk 2" were written by Russell T Davies.
Document 11: Gary Russell: Gary Russell (born 18 September 1963 in Maidenhead, Berkshire) is a British freelance writer, producer and former child actor. As a writer, he is best known for his work in connection with the television series "Doctor Who" and its spin-offs in other media. As an actor, he is best known for playing Dick Kirrin in the British 1978 television series "The Famous Five".
Document 12: The Sarah Jane Adventures Collection: The Sarah Jane Adventures Collection is a collection of ten audiobooks, written by Stephen Cole, Justin Richards, Gary Russell, Cavan Scott, Mark Wright, Peter Anghelides, Jason Arnopp, Martin Day and Scott Gray and is a spin-off from the British science fiction television series The Sarah Jane Adventures, itself a spin-off from Doctor Who.
Document 13: Luke Smith (The Sarah Jane Adventures): 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).
Document 14: Maria Jackson: Maria Jackson is a fictional character played by Yasmin Paige in the British children's science fiction television programme "The Sarah Jane Adventures", a spin-off from the long-running series "Doctor Who". She is a 13-year-old girl who discovers that her new neighbour, Sarah Jane Smith, is aware of the existence of extraterrestrial life and is a former space and time traveller. Maria first appears in the 2007 New Year's special and series première, "Invasion of the Bane". Due to the actress's scholastic commitments, the character was written out as a regular in the series 2 opener "The Last Sontaran", but continued to be referred to in dialogue and seen in archival footage.
Document 15: Chris Tally Evans: Chris Tally Evans is a British disabled artist, actor, director and writer. He trained at the Royal Welsh College of Music and Drama as a performer and graduated from Trinity College, London with a teaching diploma. Evans' interest in theatre and music started as a teenager when he joined West Glamorgan Youth Theatre and West Glamorgan Youth Arts Company as an actor, dancer and musician. He was lead guitarist for the West Glamorgan Youth Arts Company production of Leonard Bernstein's "Mass" at Swansea's Brangwyn Hall and London's Wembley Arena and was a dancer in Vaughan Williams' "Job" at a performance attended by Prince Charles and Princess Diana in 1981. In both these productions he shared the stage with Russell T Davies, writer and producer of Dr Who. By the age of 14 he was playing the guitar semi-professionally in pubs and clubs in the Swansea area, as well as for a number of theatre shows. For two years at this time he was lead guitarist in the backing band of a very young Catherine Zeta-Jones. Later Evans played in a number of bands including the electric folk band Straight From the Wood who chalked up memorable appearances at Club Ifor Bach, Cardiff, Gwyl Pontardawe Festival and the Village Pump Folk Festival in Trowbridge. Evans has had both poetry and prose published, directed many theatre productions and has performed himself in the United States, Canada, Poland and New Zealand. His film work was exhibited at the John F. Kennedy Center for the Performing Arts, Washington DC, in 2011. The Arts Council of Wales granted Evans a Major Creative Wales Award in 2009 and he performed work created at this time at the InterACT Disability Arts Festival in Auckland, New Zealand. His unlimited commission, "Turning Points", was shown in the Southbank Centre, London during the 2012 Paralympic Games and then went on to be exhibited in Doha, Qatar in 2013 as part of the Middle East’s first ever disability arts festival. He has featured in HTV’s award winning documentary, One in Six, on BBC 2W’s The Arts Show, and wrote and performed a 5-part series for BBC Radio 4 called "My Mile of the River". His March 2014 production, "21st Century Dinosaurs", with a visually impaired cast, was reviewed favourably by Sarah Finch of National Theatre Wales. He wrote, performed and made video content for National Theatre Wales/Celf o Gwmpas' Big Democracy Project which responded to the question "Are disabled people an easy target for the cuts?" in June 2015. In 2015 he was appointed a National Adviser to the Arts Council of Wales.
ground_truth: Russell T Davies