- HD 1080
- Runtime: 95m.
- Status: Released
0
- Languages: en
- Country: United States of America
- Director: Vincent Sherman
- Stars: Jeffrey Lynn, Philip Dorn, Kaaren Verne, Ludwig Stössel, Arthur Tovey
- keywords: nazi, brother
- Production_studio: First National Pictures, Warner Bros. Pictures
- Slogan: The World's Secret Battlefront!
- The Underground is featured in the top rankings of 1941
- #9 in Top Adventure Movies of 1941
- #55 in Top Drama Movies of 1941
- #8 in Top War Movies of 1941
A World War II Hollywood propaganda film detailing the dark underside of Nazism and the Third Reich set between two brothers, Kurt and Erik Franken, whom are SS officers in the Nazi party. Kurt learns and exposes the evils of the system to Erik and tries to convince him of the immoral stance that marches under the symbol of the swastika.
