• Plot
• Recommendations

If you liked this movie, you should also see:

Vertigo (1958)

The 39 Steps (1935)

Rear Window (1954)

Rebecca (1940)

The Man Who Knew Too Much (1934)

Mr. Verloc is part of a gang of foreign saboteurs operating out of London. He manages a small cinema with his wife and her teenage brother as a cover, but they know nothing of his secret. Scotland Yard assign an undercover detective to work at the shop next to the cinema in order to observe the gang.