The Astral Factor

(1976)

Color, 96 minutes.

Science Fiction

Directed by John Florea

Cast: Robert Foxworth, Stephanie Powers and Elke Sommers

aka “The Invisible Strangler”

Demonstrating that a little knowledge is a dangerous thing, a convicted strangler studies the paranormal and finds a way to render himself invisible.  Once he escapes, he sets out to find and eliminate the five women who testified in his prosecution.  A police lieutenant (Robert Foxworth) sets out to safeguard them, and bring the invisible killer to justice.