本片是一部香港动作片，上映于1978-01-01，由叶荣祖导演，由鄧光榮/唐菁/班润生主演。
剧情简介：Various distinguished members of Hong Kong high society were being blackmailed by mysterious and attractive lady Chang Siu Juen, who seems to know the secrets of their past and present illegal activities. Millionaire Cheng Yung Seng knew that it would be his turn next. He thus planned to eliminate Chang first but the plan did not work out and Chang was saved by private detective Fang Dai Kuen...
外文名：金鎖匙
类型：动作 / 犯罪 / 惊悚
地区：香港
导演：叶荣祖
演员：鄧光榮 / 唐菁 / 班润生 / Sombat Metanee / 林建明 / 林伟棋 / 钱月笙 / Che Dei / 陈龙
