Question: Prospects is a British television comedy drama series with a character played by an English actor best known for his rolle of Ben in what BBC television sitcom?

Context paragraphs:
Kelly Adams: Kelly Adams (born 16 October 1979) is an English actress, best known for her roles as Mickie Hendrie in the BBC One medical drama series "Holby City" (2004–2006) and "Casualty" (2005), as Emma Kennedy in the BBC One drama series "Hustle" (2009–2012), Padre Mary Greenstock in the BBC Three comedy drama series "Bluestone 42" (2013–2014) and Nancy Webb in the ITV period drama series "Mr Selfridge" (2015).

Crazy Eyes (character): Suzanne "Crazy Eyes" Warren is a fictional character played by Uzo Aduba on the Netflix series "Orange Is the New Black".  Warren is portrayed as intelligent, but lacking in social skills, and prone to spiral into emotional outbursts when agitated.  The character is the only role that has received Emmy Award recognition both in the comedy and drama genres from the same show and only the second character to earn Emmy recognition in both genres.  Aduba won the Emmy Award for Outstanding Guest Actress in a Comedy Series as well as the Critics' Choice Television Award for Best Guest Performer in a Comedy Series for her season one performance.  She received the Emmy Award for Outstanding Supporting Actress in a Drama Series as well as the Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Comedy Series for her season two performance.  Her season three performance again won Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Comedy Series.  She is a recurring character in season one and a regular character beginning with season two.

Jody Latham: Jody Lee Latham (born 1 January 1982) is an English actor, best known for his roles as Phillip "Lip" Gallagher in the British Channel 4 comedy drama series "Shameless", Calum McKenzie in the ITV series "The Fixer" and Rob Grayson in the BBC soap opera "EastEnders".  He has also had notable short-term guest roles in the school drama series "Waterloo Road" and the medical drama "Holby City".

John Challis: John Challis (born 16 August 1942) is an English actor best known for portraying Aubrey "Boycie" Boyce in the long-running BBC television comedy series "Only Fools and Horses" and its sequel/spin-off "The Green Green Grass".  Since 2015, he has made guest appearances as "Monty Staines" from the seventh series onwards in the hit ITV comedy "Benidorm", later becoming a regular from series 10 in 2018.

Esther Rolle: Esther Elizabeth Rolle (November 8, 1920 November 17, 1998) was a Bahamian American actress.  Rolle is best known for her role as Florida Evans, on the CBS television sitcom "Maude," for two seasons (1972–1974), and its spin-off series "Good Times", for five seasons (1974–77, 1978–79), for which Rolle was nominated for a Golden Globe Award for Best Actress - Television Series Musical or Comedy in 1976.

Prospects (TV series): Prospects is a British television comedy drama series that was written by Alan Janes and originally shown on Channel 4 in 1986.  Created by Euston Films who had a pedigree of producing successful, gritty drama such as "The Sweeney" and "Minder", it followed the exploits of two East End 'geezer' characters - Jimmy 'Pincy' Pince played by Gary Olsen and Billy 'Bill' Pearson played by Brian Bovell and their trials and tribulations of making a living in London's Isle of Dogs.

Gary Olsen: Gary Olsen (3 November 1957 – 12 September 2000) was an English actor.  He is best known for the role of Ben in the BBC television sitcom "2point4 Children".

The Wrong Mans: The Wrong Mans is a British BBC Television comedy drama series, co-produced with the American online television provider Hulu.  It premiered on BBC Two on 24 September 2013 and in the United States on 11 November 2013.  Considered a critical and ratings success, it was co-created and written by "Gavin & Stacey" alumni James Corden and Mathew Baynton as an attempt to combine the situation comedy format with the intricate plotting and storytelling tropes of an action-adventure series.

Casanova (2005 TV serial): Casanova is a 2005 British television comedy drama serial, written by television scriptwriter Russell T Davies and directed by Sheree Folkson.  Produced by Red Production Company for BBC Wales in association with Granada Television, the 3-episode series was first screened on digital television station BBC Three from 13 March, with a repeat on mainstream analogue network BBC One commencing 4 April.

Up the Women: Up the Women is a BBC television sitcom created, written by and starring Jessica Hynes.  It was first broadcast on BBC Four on 30 May 2013.  The sitcom is about a group of women in 1910 who form a Women's Suffrage movement.  Hynes originally planned to write a comedy film about a suffragette plot to assassinate H. H. Asquith, but after realising the plot had turned quite dark, she decided to write a sitcom instead.  Christine Gernon directed the three-part series, which became the last sitcom to be filmed before a live audience at BBC Television Centre and the first to be commissioned for BBC Four.  A second series was commissioned in June 2013 and aired on BBC Two from 21 January 2015.  "Up the Women" was not renewed for a third series.

Supporting paragraphs: Prospects (TV series) Gary Olsen
Answer: 2point4 Children