The series "Foyle's War" was filmed in London, UK.

Filming locations:

One Great George Street

In the movie

In reality

The scene was filmed at One Great George Street, designed by architect James Miller in neoclassical style and one of the earliest steel-framed buildings in England. It was built as the new headquarters of the Institution of Civil Engineers in 1913 and remains its headquarters, although since 1989 it has been available for public events.