Secret Agent
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.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.
Starring John Gielgud, Madeleine Carroll, Peter Lorre, Robert Young, Percy Marmont, Florence Kahn, Charles Carson, Lilli Palmer, Michael Rennie, Howard Marion-Crawford
Watch "Secret Agent" on Filmbox+ released in 1936. It's a mystery and thriller movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.