The Gentle Gunman was filmed in London in the United Kingdom.
Aldwych Tube Station
In movie
Real
Scene was shot Aldwych Station originally opened in 1907 as Strand Station and acted as the terminus for a short branch of the Piccadilly Line. In 1962 low ridership caused hours to be reduced and the station was eventually shuttered in 1994. The accessible tracks and preserved platforms make this station a popular filming destination.
London
Aldwych Tube Station