Riuscirà il nostro eroe a ritrovare il più grande diamante del mondo?

本片是一部犯罪片，上映于1971-06-23，由Guido Malatesta导演，由Ray Danton/Agnès Spaak/Tiziano Cortini主演。

剧情简介：Jimmy Logan, a detective, tries to retrieve a diamond from the British crown stolen by the traitorous chief of the English Secret Service. After carrying out dangerous investigations at Montecarlo, Beirut and Hamburg, he discovers that the headquarters of the thieves is located in a mental hospital and sets about infiltrating their ranks.

类型：犯罪 / 动作

导演：Guido Malatesta

演员：Ray Danton / Agnès Spaak / Tiziano Cortini / Luciana Gilli / Monica Pardo / Pamela Tudor / 丹尼埃拉·彼达尼 / Francesco Mulè / Gioiella Minicardi