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。
| 标题 | Hidden Enemy |
|---|---|
| 年 | 1940 |
| 类型 | 动作, 冒险, 剧情 |
| 国家 | United States of America |
| 工作室 | Monogram Pictures |
| 投 | Warren Hull, Kay Linaker, Wilhelm von Brincken, George Cleveland, Fern Emmett, Edward Keane |
| 船员 | Howard Bretherton (Director), Fred Scheld (Associate Producer), T.R. Williams (Producer), W.B. Eason (Assistant Director), Karl Zint (Sound Engineer), Edward J. Kay (Music Director) |
| 释放 | Jan 20, 1940 |
| 运行 | 63 分钟 |
| 质量 | HD |
| IMDb | 5.00 / 10 通过 1 使用者 |
| 人气度 | 3 |
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