Sci-fi thriller with Hamilton and Pleshette as members of a scientific team, one of whose number possesses super-intelligent, mind-mending powers. First, the suspicions start…then the murders., Sci-fi thriller with George Hamilton and Suzanne Pleshette as members of a scientific team one of whose number possesses super-intelligent, murderous mind-mending powers., The subjects of space-program experiments in human endurance begin to die in increasingly improbable ways in this sci-fi thriller. A sharp detective soon realizes the culprit is a telekinetic, and must be one of the scientists on the research team — only problem is, he doesn’t know which one., Sci-fi thriller with George Hamilton and Suzanne Pleshette as members of a scientific team one of whose number possesses super-intelligent, murderous powers., A team of scientists involved in the research of a space program realize that their team members are being killed off by telekinesis. It’s a race against time to find out which scientist is the culprit.