Actors: Boris Karloff,Margaret Lindsay,Bruce Lester,Leonard Mudie,Holmes Herbert,Austin Fairman Genre: Year: 1940 Imdb:click here
"***Spoilers*** 1940 movie made during the hight of the German Blitz on England in WWII about a German Zappaline air attack on London in 1917 during WWI with a complicated story about British and German spies and double as well as even triple agents in both England and Germany"
