Available on Prime Video, iTunes, Amazon Freevee, Max, Classix
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.
Thriller
1937
1 hr 17 min
iTunes
92%
NR
Starring
Sylvia Sidney, Oskar Homolka, Desmond Tester