本片是一部惊悚片，上映于1972-04-15，由Giuseppe Vari导演，由洛乌·卡斯特尔/美芭·隆卡尔/阿道夫·切利主演。
剧情简介：Carlo, a young photographer, is making love with his girlfriend at the beach when he witnesses a murder being feebly staged to look like a car accident. Carlo takes incriminating shots of the murderers (the victim turns out to be the local public prosecutor) and attempts to sell them to various interested parties, including a gangster and a newspaper owner. One of the murderers' accomplices, a lowlife criminal, is gunned down by a black-gloved assassin, while another is stabbed to death...
外文名：Terza ipotesi su un caso di perfetta strategia criminale
类型：惊悚
导演：Giuseppe Vari
演员：洛乌·卡斯特尔 / 美芭·隆卡尔 / 阿道夫·切利 / Massimo Serato / Umberto D'Orsi / Renato Baldini / Consalvo Dell'Arti / Antonio La Raina / Carlo Landa
