Question: Alison Pargeter stared as the Nag's head barmaid called Val in a sitcom created by who?

Context paragraphs:
Roger &amp; Val Have Just Got In: Roger & Val Have Just Got In is a British sitcom that stars Dawn French and Alfred Molina playing married couple Roger and Val Stephenson.  The show premiered on BBC Two on 6 August 2010 and six episodes were broadcast for the first series.  The show was created by Dawn French, directed by Jamie Rafn, and written by Beth Kilcoyne and Emma Kilcoyne.

Val d'Aran: Aran (] ; ] ; ] ) (previously officially called Val d'Aran) is an administrative entity in Catalonia, Spain, consisting of the Aran Valley, 620.47 km2 in area, in the Pyrenees mountains, in the northwestern part of the province of Lleida.

Only Fools and Horses: Only Fools and Horses is a British television sitcom created and written by John Sullivan.  Seven series were originally broadcast on BBC One in the United Kingdom from 1981 to 1991, with sixteen sporadic Christmas specials aired until the end of the show in 2003.  Episodes are regularly repeated on UKTV comedy channel Gold, Yesterday and occasionally repeated on BBC One.

Hole in One (Only Fools and Horses): "Hole in One" is an episode of the BBC sitcom, "Only Fools and Horses".  It was the third episode of series 4, and was first broadcast on 7 March 1985.  In the episode, Del decides to sue the brewery after Uncle Albert falls down the Nag's Head cellar.

Dates (Only Fools and Horses): "Dates" is the seventh Christmas special episode of the BBC sitcom, "Only Fools and Horses", first broadcast on 25 December 1988.  In the episode, Del Boy joins a dating agency and meets Raquel.  Rodney also goes on a date, with Nag's Head barmaid Nerys.

List of BoJack Horseman characters: "BoJack Horseman" is an American adult animated sitcom created by Raphael Bob-Waksberg.  The series stars Will Arnett as the title character, BoJack Horseman.  The supporting cast includes Amy Sedaris, Alison Brie, Paul F. Tompkins, and Aaron Paul.  The series' first season premiered on August 22, 2014, on Netflix, with a Christmas special premiering on December 19.  The show is designed by the cartoonist Lisa Hanawalt, who had previously worked with Bob-Waksberg on the webcomic "Tip Me Over, Pour Me Out".

Alison Pargeter: Alison Pargeter (born 31 May 1972) is an English actress who played the roles of stalker Sarah Cairns in the BBC soap opera "EastEnders", also Mary Slessor in an 11-part television series of" Mary Slessor", and the Nag's Head barmaid called Val in the BBC "Only Fools and Horses" prequel "Rock & Chips".

Community (TV series): Community is an American television sitcom created by Dan Harmon that aired on NBC and Yahoo! Screen from September 17, 2009 to June 2, 2015.  The series follows an ensemble cast of characters played by Joel McHale, Gillian Jacobs, Danny Pudi, Yvette Nicole Brown, Alison Brie, Donald Glover, Ken Jeong, Chevy Chase, and Jim Rash at a community college in the fictional town of Greendale, Colorado.  It makes heavy use of meta-humor and pop culture references, often parodying film and television clichés and tropes.

Jeff Richmond: Jeffrey Wayne Richmond (born January 7, 1961) is an American composer, actor, director, and producer.  He composed the music for, and directed some episodes of "30 Rock", a sitcom created by and starring his wife, Tina Fey.  He also executive produces and composes the music for "Unbreakable Kimmy Schmidt", another sitcom created by his wife.  Richmond has won three Emmy awards for his production of the first three seasons of "30 Rock".  He has also been nominated for an Emmy for his composition of "30 Rock"' s theme song.

List of BoJack Horseman episodes: "BoJack Horseman" is an American animated sitcom created by Raphael Bob-Waksberg.  The series stars Will Arnett as the eponymous character, BoJack Horseman, the washed-up star of the 1990s sitcom "Horsin' Around", who plans his big return to celebrity relevance with a tell-all autobiography that he dictates to his ghostwriter Diane Nguyen (Alison Brie).  BoJack also has to contend with the demands of his agent and on-again-off-again girlfriend, Princess Carolyn (Amy Sedaris); the misguided antics of his freeloading roommate, Todd Chavez (Aaron Paul); and his frenemy, Mr. Peanutbutter (Paul F. Tompkins), who is also Nguyen's boyfriend.  The series satirizes Hollywood, celebrity culture, and the film industry.

Supporting paragraphs: Alison Pargeter Only Fools and Horses
Answer: John Sullivan