Hidden Enemy (1940)

Name: Hidden Enemy
Genre: 动作, 冒险, 剧情
Released: 1940-01-20
Rating: 6.5
Cast: Warren Hull, Kay Linaker, Wilhelm von Brincken, George Cleveland, Fern Emmett

报纸记者在德国间谍绊新合金，实验金属比铝比钢轻但较强力的后。