Director: Alfred Hitchcock

Cast: John Gielgud, Peter Lorre, Madeleine Carroll, Robert Young, Percy Marmont

Directed by Alfred Hitchcock, this 1936 mystery film carries an IMDb rating of 6.4.

Synopsis

After three British agents are assigned to assassinate a mysterious German spy during World War I, two of them become ambivalent when their duty to the mission conflicts with their consciences.