Hidden Enemy
Reporter vs. German spies and their new metal.
- Genuri: Acțiune, Aventuri, Dramă
- Țară: United States
- Director: Howard Bretherton
- Actori: Warren Hull, Kay Linaker, Wilhelm von Brincken, George Cleveland, Fern Emmett, Edward Keane, Willy Castello, John Sheehan, Herbert Corthell, Vince Rush,