Duccio Tessari's rare Giallo starring Helmut Berger, Giancarlo Sbragia, Evelyn Stewart, Silvano Tranquilli Carole Andre. A young student is murdered in a park by an unseen assailant during a heavy thunderstorm. The murderer makes his escape, but is identified by a number of people at the park exit. A sports presenter from a local TV channel, Alessandro Marchi, is quickly arrested, and despite protestations of innocence, is charged with the murder. Marchi calls his lawyer, who promises to have him released very soon, but when it comes to the trial the lawyers case is a weak one, full of holes, and Marchi is duly found guilty. All is not what it seems and it soon becomes apparent that the lawyer is having an affair with Marchi's wife and obviously does not have Marchi's best interests at heart…
片名：血蝶
上映时间： 1971
类型：恐怖片
导演及编剧严谨的态度，对市场和剧迷的把控是其他导演所缺乏的。
剧情很流畅，人物也很丰满，节奏把握的很好，演员演技爆炸，剧本编写极佳，我不会吝啬我的5星
细节也很到位，整个剧情三观也很正，总体来说，可以和朋友一起看，推荐！
导演以其独特的叙事方式和表现形式，极大地增强了故事的华丽和欣赏感，也使影片的深层意蕴得到升华
