Thriller1937 Year 76 Mins 7.1 Imdb
A Scotland Yard undercover detective is on the trail of a saboteur who is part of a plot to set off a bomb in London. But when the detective's cover is blown, the plot begins to unravel.
- Production Co: Gaumont British Picture Corporation
- Released: 11 January 1937
- Imdb Rating: 7.1
- Runtime: 76 Mins.
- Writer: Joseph Conrad, Charles Bennett
- Director: Alfred Hitchcock
- Cast: Sylvia Sidney, Oskar Homolka, Desmond Tester