"Nove Ospiti per un Delitto" is a mediocre giallo in the tradition of Agatha Christie's "And Then They Were None". Nine members of the same family go to an island, where nobody lives - but the head of the family (Arthur Kennedy) owns a nice house there. Problem is that he and his three sons keep a dark secret, and this dark secret begins to haunt them as soon as they are on the island. One by one they fall victim to a mysterious killer... (IMDb) 　　译文(2): “ NoveOspiti per un Delitto”是阿加莎?克里斯蒂(AgathaChristie)的传统作品《然后他们就不存在了》(And Then They Are Nothing)中的一首平庸之作。同一个家庭的九个成员去了一个没有人居住的小岛——但是家族的首领(阿瑟 · 肯尼迪)在那里拥有一所漂亮的房子。问题是，他和他的三个儿子保守着一个黑暗的秘密，这个黑暗的秘密开始困扰他们，只要他们在岛上。他们一个接一个地成为神秘杀手的受害者