Corrected entry: There is a shot when they are driving the taxi from London to Manchester and it shows them on a 2 lane dual carriageway with wind turbines in the background. This shot is on the A30 near Truro, Cornwall (I drive it every day).
jas135
1st Feb 2010
Correction: Locations in films are very frequently used that do not correspond with where they're supposed to be. Unless something actually appears on-screen that would indicate to a viewer with no knowledge of the area that the location in question is not what it claims (say, in this example, a roadsign for Truro), then this cannot be considered a mistake.
Tailkinker ★