Miss Mary Morstan contacts Sherlock Holmes for his help regarding her father, captain Morstan, who disappeared 10 years ago. Since his disappearance she annually receives a valuable pearl by post from an unknown person. The mystery leads Holmes and doctor Watson into an intricate plot regarding a lost treasure belonging to four convicts on the Andaman Islands
主演：皮耶尔弗兰切斯科·法维诺,芭芭拉·朗奇,马尔科·潘克拉齐,弗朗西斯科·科勒拉,安东尼奥·杰拉尔迪,埃莉奥诺拉·德卢卡,Francesco Gheghi,Mario Pupella,Mattia Garaci,Simone Chiacchiararelli,Anna Maria De Luca,Lea Favino
