剧情介绍
讲述一对英国间谍（杰克·霍金斯、吉亚·斯卡拉饰）伪装成纳粹分子，在柏林的秘密条子总部从事情报的搜集工作。真人真事改编的惊险间谍片，相当紧张悬疑，压轴的追逐高潮拍来十分精采刺激，霍金斯演出甚佳。迈克尔·凯恩则只演一个小配角，是他成名以前的少数作品之一
World War II spy thriller supposedly based on true story. British secret agent successfully infiltrates Nazi military, achieves rank of general during WWII. He gains full confidence of entire Nazi high command, including Fuhrer Adolf Hitler himself, save one suspecting German officer. All the while the spy passes war-winning information to Allies assisted by two loyal Berlin contacts, first a man then a nightclub singer. A war drama with love-interest relationship and a cliffhanger finale. Also memorable is frightening Adolf Hitler always portrayed from behind, face unseen but with snarling, tyrannical voice.
根据A. P. 肖特兰的自传《伦敦之笼》的真实故事改编