completed Underground line somewhere near the  real Underground stations Russell Square and British Museum (the  latter of which closed in 1933). No such line or station exists, but  it is notable that this was partly filmed at Alwdych, which has  become more famous as a film set since its closure in 1994 (and more  profitable than during its life as a working tube station).  Currently, Aldwych may reopen as part of the expansion of the  Docklands Light Railway, which would reopen the most convenient  station for the London office of High Commission of India.