《门后的秘密》 是弗里茨·朗导演的作品，发行于1947年（美国），由琼·贝内特,迈克尔·雷德格瑞夫,安妮·里维尔等主演的一部剧情电影。
讲述了：In this Freudian version of the Bluebeard tale, a young, trust-funded New Yorker goes to Mexico on vacation before marrying an old friend whom she considers a safe choice for a husband. However, there she finds her dream man -- a handsome, mysterious stranger who spots her in a crowd. In a matter of days they marry, honeymoon and move to his mansion, to which he has added a win...