Question: Who produced the 1980's sitcom starring Janet Dibley?

full_context: Document 1: Dawn French: Dawn Roma French (born 11 October 1957) is an English actress, writer, and comedian. She is best known for starring in and writing for the comedy sketch show "French and Saunders" with comedy partner Jennifer Saunders and for playing the lead role as Geraldine Granger in the sitcom "The Vicar of Dibley". French has been nominated for seven British Academy Television Awards and also won a BAFTA Fellowship with Jennifer Saunders.
Document 2: Two of a Kind (U.S. TV series): Two of a Kind is an American sitcom that aired on ABC as part of the network's TGIF line-up, starring Mary-Kate and Ashley Olsen in their first television series since "Full House" ended in 1995. The show aired from September 25, 1998 to July 9, 1999.
Document 3: Two Up, Two Down: Two Up, Two Down is a British sitcom starring Paul Nicholas and Su Pollard. It aired for one series in 1979 and marked the television comedy debut of Su Pollard, later to become well known as Peggy in "Hi-de-Hi!". It was written by Janey Preger.
Document 4: The Two of Us (1986 TV series): The Two of Us is an ITV comedy series starring Nicholas Lyndhurst and Janet Dibley as Ashley and Elaine, an unmarried couple living together, at a time when this was becoming increasingly common in Britain, but still considered slightly controversial in some circles. It was produced by London Weekend Television.
Document 5: June Brown: June Muriel Brown, MBE (born 16 February 1927) is an English actress, known for her role as Dot Cotton in the BBC soap opera "EastEnders" from 1985 onwards. In 2005, she won Best Actress at the Inside Soap Awards, and in the same year, also received the Lifetime Achievement award at the British Soap Awards. In 2009, she was nominated for the BAFTA TV Award for Best Actress, but lost out to Anna Maxwell Martin. She is only the second performer to receive a BAFTA nomination for their work in a soap opera (the first was Jean Alexander).
Document 6: Fry and Laurie: Fry and Laurie are an English comedy double act, mostly active in the 1980s and 1990s. The duo consisted of Stephen Fry and Hugh Laurie, who met in 1980 through mutual friend Emma Thompson whilst all three attended the University of Cambridge. They initially gained prominence in a television sketch comedy, "A Bit of Fry & Laurie" (1987, 1989–1995), and have collaborated on numerous other projects including, most notably, the television series "Jeeves and Wooster" (1990–1993) in which they portrayed P. G. Wodehouse's literary characters Jeeves (Fry) and Wooster (Laurie).
Document 7: Elaine Cassidy (Doctors): Dr. Elaine Cassidy is a fictional character from the BBC soap opera "Doctors", played by Janet Dibley. She made her first appearance on 31 August 2010. She departed "Doctors" on 28 September 2012.
Document 8: Janet Dibley: Janet Dibley (born 13 December 1958 in Doncaster, West Riding of Yorkshire) is an English actress. She is known for her roles the 1980s sitcom "The Two of Us", as Lorna Cartwright in the BBC soap opera "EastEnders", and as Elaine Cassidy in the BBC soap opera "Doctors".
Document 9: Lorna Cartwright: Lorna Cartwright is a fictional character from the BBC soap opera "EastEnders", played by Janet Dibley intermittently between 31 July 1997 and 23 April 1998. Lorna was introduced primarily as a catalyst to break up Phil Mitchell's (Steve McFadden) marriage to Kathy Beale (Gillian Taylforth). Although producers reportedly wanted to develop the character further, actress Janet Dibley declined their offer of an extended contract, as she disagreed with a proposed storyline that would see Lorna gang raped. The character returned on 17 March 2016, as part of Phil's cirrhosis storyline
Document 10: Double Income, No Kids Yet: Double Income, No Kids Yet is a British radio sitcom written by David Spicer and originally broadcast on BBC Radio 4 from June 2001 to November 2003. There were three series of six episodes each starring David Tennant as Daniel and Elizabeth Carling as Lucy, a childless couple in a world of people with children.
Document 11: The Two of Us (play): The Two of Us is a 1970 play by British playwright Michael Frayn. It consists of four one-act plays for two actors and is Frayn's first published play.
Document 12: The Old Guys: The Old Guys is a British sitcom that revolves around two ageing housemates: Tom Finnan (Roger Lloyd-Pack) and Roy Bowden (Clive Swift). The pair live across the street from Sally (Jane Asher), whom they both find attractive. Tom moved in with Roy after Roy's wife Penny deserted him. Baby boomer Tom has little in life but his daughter Amber (Katherine Parkinson), who is dating Sally's son Steve (Justin Edwards). Roy is a suburban pensioner who believes that he is one of the country's leading intellectuals.
Document 13: Anita Dobson: Anita Dobson (born 29 April 1949) is an English stage, film and television actress, and singer. She is known for her role from 1985 to 1988 as Angie Watts in the BBC soap opera "EastEnders". In 1986, she reached number four in the UK Singles Chart with "Anyone Can Fall in Love", a song based on the theme music of "EastEnders".
Document 14: Dot Cotton: Dorothy "Dot" Branning (also Cotton) is a fictional character from the BBC soap opera, "EastEnders", played by June Brown since 1985. Dot first appeared in "EastEnders" in July 1985 as the mother of criminal Nick Cotton (John Altman). The character has worked as a launderette assistant for most of that time along with original character Pauline Fowler (Wendy Richard). Dot moved away with her son and his family in 1993. In reality, Brown left the show in 1993, unhappy with the axing of her co star Peter Dean, who played Pete Beale from the shows first episode to early 1993. Brown returned to the role in 1997, and Dot was shown moving back to Albert Square, and has continued since that time. On 28 April 2017, Dot overtook Pat Butcher (Pam St. Clement) as the second longest-serving character in "EastEnders", surpassed only by original character Ian Beale (Adam Woodyatt). In a special episode entitled "EastEnders: Dot's Story" (2003) a young Dot was played by Tallulah Pitt-Brown in flashbacks. In April 2012, Brown took a six-month break from the show to write her memoirs. Dot temporarily departed on 18 May 2012. She returned on 14 January 2013. In February 2015, Dot began appearing less frequently due to Brown gradually losing her eyesight; this aspect of her life was later written into her character the following year. In January 2016, it was announced that Brown had renewed her contract with the BBC until March 2017. Brown is now the oldest soap opera actress in Britain. In January 2017 it was reported that the BBC were offering Brown £300,000 for a one-year contract.
Document 15: Two Pints of Lager and a Packet of Crisps: Two Pints of Lager and a Packet of Crisps is a British sitcom that ran from 26 February 2001 to 24 May 2011. First broadcast on BBC Two, it starred Ralf Little, Will Mellor, Natalie Casey, Sheridan Smith, Kathryn Drysdale, and Luke Gell. Created and written by Susan Nickson, it was set in the northwest England town of Runcorn, and originally revolved around the lives of five twenty-somethings. Little departed after the sixth series finished airing, with Smith and Drysdale leaving following the airing of the eighth series. The ninth and final series had major changes with new main cast members and new writers.
ground_truth: London Weekend Television