在这部波士顿杀人王剧情/犯罪/悬疑片中,影片再现了六十年代波士顿出了名的色魔变态杀人狂，四处肆虐女人，手段极为残忍，不少当地的妇女都死于他的手下，当时的案件令全城为之震惊。
Boston Strangler: The Untold Story is an intense true-crime thriller about Albert De Salvo, a wise cracking, small time criminal with an unrelenting sex drive, who ultimately falsely confesses to being the strangler that wreaked havoc in Boston during the early sixties. Guided by his manipulative cell mate, who knows more about the murders than he reveals, they devise a plan to gain all of the notoriety from the killings and the money from the reward. Meanwhile, Detective John Marsden, searches out the truth certain that they were not committed by one man. Fighting the bureaucracy of the day, Marsden lets his emotions get the best of him as he follows the trail of the murders.
