Director: Alfred Hitchcock

Cast: Sylvia Sidney, Oskar Homolka, Desmond Tester, John Loder, Joyce Barbour

Directed by Alfred Hitchcock, this 1937 thriller film carries an IMDb rating of 7.0.

Synopsis

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.