Nick和Nora 这对搞笑侦探夫妻档总是连手出击调查案件。这回他们要着手的是一位发明家失踪的案子，干视要找出为何会失踪，干视且失踪到哪里去了……？相当成功地将喜剧和悬疑元素交融在一起。William Powell和Myrna Loy 饰演的夫妻档，是影史上第一对塑造成功的屏幕情侣组合！本片导演就是影坛上有『一次OK』之封号的 W.S. Van Dyke，本片他只花了两礼拜就拍摄完毕！由华人黄宗沾担纲摄影指导。本片独有的喜剧悬疑风，也成往后这类型电影的祖师爷。Albert Hackett和Frances Goodrich 根据 Dashiell Hammett 的小说改编成剧本。后来还拍摄了五部续集。
邓宁
回复 :法兰克是一个年轻而富有理想的警察，他从巡警开始做起，后来成为卧底警察，虽然他的破案率很高，但他不愿意象其他警察那样收受贿赂，这使他显得和其他人格格不入。这种做法也使他身陷危机，因为他的同事们都与他为敌，且不时地陷害他。当检察组开始调查警局内部的贪污内幕时，他又出面作证，因此更陷入危险之中……
回复 :Maxx is a legionnaire turned mercenary. When a mission in South America goes wrong Maxx is left for dead, but he is nursed back to health and reborn with a new outlook on life. He tries to live tranquilly within the confines of his new beliefs surrounded by his new friends at a church. But his peaceful days are short-lived when mercenaries he used to work with cross his path again and he is forced to revisit and face his own demons. His brutal past, war and violence have come looking for him again. His path to redemption is interrupted and Maxx becomes an avenging warrior using the skills that were his trade
回复 :尽管父亲是著名的婚外情调查专家，尽管见识过了无数的忠贞感情最终化为泡影，艾莲（奥黛丽·赫本 Audrey Hepburn 饰）却依旧对爱情有着无限的期望和憧憬，她甚至觉得，只有那些明知不道德却还要迎难而上的恋情才能算的上是真爱。一次偶然中，艾莲结识了父亲的调查对象法兰肯（加里·库柏 Gary Cooper 饰）——一个在情场上如鱼得水的风流浪子。艾莲捏造了虚假的身份，开始在法兰肯面前扮演起了神秘女郎的角色，没想到，自己的纯情和真挚竟然猎得了这位浪子的真心。法兰肯拜托私家侦探调查艾莲的踪迹，没想到这位侦探正是艾莲的父亲。迫于父亲的压力，本来心心相印的两人只得分手，一对天设地造的情侣眼看这就要擦身而过。