A convicted strangler, studying the paranormal in his jail cell, learns to make himself invisible. As an invisible man, he escapes from prison to stalk and strangle the five women who testified against him at his trial. Robert Foxworth plays the police lieutenant assigned to protect them, and to catch the invisible strangler.

Starring:

Robert Foxworth , Stefanie Powers , Sue Lyon , Mark Slade , Leslie Parrish , Marianna Hill , Elke Sommer , Percy Rodrigues , Alex Dreier , Rayford Barnes , Frederick Tully , Frank Ashmore , Larry Golden , Renata Vaselle , Cesare Danova

Genre:

Sci-Fi, Thriller