 Filming took place in the Notting Hill and Kensington areas of London and also in Brighton.The Internet Movie Database lists other locations.The gun shop scenes were filmed at Park Street Guns near St Albans; the country pub (now demolished) was the Grenville Lodge, East Burnham (Burnham Beeches) Buckinghamshire; and the dentist scenes were shot at a real dental practice in Twickenham, Greater London.