Question: Where is the British crime comedy film directed by Guy Ritchie set in 

Context paragraphs:
The Hard Case: The Hard Case is a 1995 British short film directed and written by Guy Ritchie and featured Benedick Bates as the player and Wale Ojo as the gambler.  A twenty-minute film, it precedes Ritchie's better known "Lock, Stock and Two Smoking Barrels".

Swept Away (2002 film): Swept Away is a 2002 romantic comedy film written and directed by Guy Ritchie.  The film is a remake of Lina Wertmüller's 1974 Italian film of the same name.  The film stars Ritchie's then-wife Madonna and Adriano Giannini (the son of Giancarlo Giannini, the actor who played the role in the original film) with a supporting cast featuring Bruce Greenwood, Jeanne Tripplehorn, and Elizabeth Banks.

Lock, Stock and Two Smoking Barrels: Lock, Stock and Two Smoking Barrels is a 1998 British crime comedy film written and directed by Guy Ritchie, produced by Matthew Vaughn and starring an ensemble cast featuring Jason Flemyng, Dexter Fletcher, Nick Moran, Jason Statham, Steven Mackintosh, Vinnie Jones, and Sting.

Snatch (film): Snatch (stylised as snatch.)  is a 2000 British crime comedy film written and directed by Guy Ritchie, featuring an ensemble cast.  Set in the London criminal underworld, the film contains two intertwined plots: one dealing with the search for a stolen diamond, the other with a small-time boxing promoter (Jason Statham) who finds himself under the thumb of a ruthless gangster (Alan Ford) who is ready and willing to have his subordinates carry out severe and sadistic acts of violence.

The Man from U.N.C.L.E. (film): The Man from U.N.C.L.E. is a 2015 American action spy comedy film directed by Guy Ritchie and written by Ritchie and Lionel Wigram.  It is based on the 1964 MGM television series of the same name, which was created by Ian Fleming, Norman Felton and Sam Rolfe.  The film stars Henry Cavill, Armie Hammer, Alicia Vikander, Elizabeth Debicki, Jared Harris and Hugh Grant.  The film was produced by RatPac-Dune Entertainment and Davis Entertainment.

Guy Ritchie: Guy Ritchie (born 10 September 1968) is an English filmmaker known for his crime films.  He left secondary school and got entry-level jobs in the film industry in the mid-1990s.  Ritchie eventually went on to direct commercials.  He directed his first film in 1995, a 20-minute short that impressed investors who backed his first feature film, the crime comedy "Lock, Stock and Two Smoking Barrels" (1998).  He then directed another crime comedy, "Snatch" (2000).  Ritchie's other films include "Revolver" (2005), "RocknRolla" (2008), "Sherlock Holmes" (2009), and its sequel "" (2011).

Someone at the Door (1950 film): Someone at the Door is a 1950 British crime comedy film directed by Francis Searle and starring Michael Medwin, Garry Marsh and Yvonne Owen.

Dexter Fletcher: Dexter Fletcher (born 31 January 1966) is an English actor and director.  He has appeared in the Guy Ritchie film "Lock, Stock and Two Smoking Barrels", Crime comedy "Smoking Guns" as well as television roles in such shows as the comedy-drama "Hotel Babylon", the HBO series "Band of Brothers", and earlier in his career, the children's show "Press Gang", and the film "Bugsy Malone".  He also had a short-lived stint at presenting the third series of Channel 4's "GamesMaster" that aired between 1993 and 1994.  In 2016, he directed the feature film "Eddie the Eagle".

Side Street Angel: Side Street Angel is a 1937 British crime comedy film directed by Ralph Ince and starring Hugh Williams, Lesley Brook and Henry Kendall.  The film is now considered lost.

RocknRolla: RocknRolla is a 2008 British-American crime comedy film written and directed by Guy Ritchie, and starring Gerard Butler, Tom Wilkinson, Thandie Newton, Mark Strong, Idris Elba, Tom Hardy, Jimi Mistry and Toby Kebbell.  It was released on 5 September 2008 in the UK, hitting No. 1 in the UK box office in its first week of release.

Supporting paragraphs: Guy Ritchie Snatch (film)
Answer: London criminal underworld