The United Kingdom of Great Britain and Northern Ireland consists of England, Scotland, Wales, and Northern Ireland. The Isle of Man and the Channel Islands are British Crown Dependencies but are not part of the UK.
The diner inside is not as seen in the show, but the sign is still there and there's local history behind it. There are framed newspaper clippings and the menu acknowledges the show's three waitresses: Alice, Vera, Flo and the owner: Mel.
The main star of the films is Canadian actress Neve Campbell who played the heroine Sidney Prescott who is accompanied by ambitious news reporter Gale Weathers, played by Courteney Cox, and the protective Dewey Riley, played by David Arquette, who appear in all four Scream films.