在伦敦的合唱团工作结束后，美国女孩玛拉·多维尔（梅·克拉克 Mae Clarke饰）因无法找到工作，只能靠出卖肉体来养活自己。伦敦的滑铁卢大桥是休假的士兵进城的主要入口，同时也是玛拉生意较好的地点。一天晚上滑铁卢大桥发生了空袭，而玛拉意外遇到了一位加拿大军队二等兵罗伊·克罗宁（道格拉斯·蒙哥马利 Douglass Montgomery饰）。玛拉因空袭打消了做生意的念头，而年轻的罗伊并没有意识到玛拉的职业，在袭击结束后，护送她到了公寓，并在那里共进晚餐。玛拉将自己描述为一个失业的合唱团女孩，家庭富裕的罗伊对她的慷慨帮助却让玛拉心情复杂。玛拉为自己的隐瞒感到羞愧，而罗伊却疯狂地喜欢上了她……

由南奈利．约翰逊导演的一部故事构想相当巧妙的间谍斗智片。
描述一位派驻西柏林的美军下士，被俄国间谍劫持往东柏林作人质，目的是要跟美国交换一位德国将领。负责此事件的美军上校，以其人之道还治其人之身，将被俘下士救了回来。节奏紧凑，特别是片中的几个悬疑镜头让人回味无穷，娱乐性也颇为浓厚。

在 19 世纪的巴黎，一个疯子绑架年轻女性并为她们注射猿血，试图证明猿与人的亲缘关系，但却不断遭遇失败，被绑架的女性相继死去。

Philo is in Vienna working for the US Government to see if Archer Coe is selling aircraft designs to foreign powers. He grabs the plans with Archer's signature, but is captured by police before he can escape. Deported he comes back to America and plans to confront Archer, but Archer is found dead in his locked bedroom with a gun in his hand. While it looks like a suicide, Vance knows better and the coroner finds that Archer has been shot, hit with a blunt instrument and stabbed - making suicide unlikely. But Vance is on the case and is looking to see if government secrets have been sold and who has murdered Coe. This is a remake of "The Kennel Murder Case" using aircraft designs and espionage instead of Chinese porcelain and dog shows.