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Invisible Strangler is a 1978 American horror film directed by John Florea, also known as The Astral Factor or The Astral Fiend, starring Robert Foxworth, Stefanie Powers, Cesare Danova, Sue Lyon and Elke Sommer. Arthur C. Pierce wrote the screenplay and co-directed the film uncredited.[1]

Invisible Strangler
Invisible Strangler FilmPoster.jpeg
Directed byJohn Florea
Arthur C. Pierce(uncredited)[1]
Gene Fowler Jr.[citation needed]
Produced byFred Jordan (executive producer)
Earle Lyon (producer)
Written byEarle Lyon (story)
Arthur C. Pierce (writer)
StarringRobert Foxworth
Stefanie Powers
Sue Lyon
Music byRichard Hieronymus
Bill Marx
Alan Oldfield
CinematographyAlan Stensvold
Edited byBud S. Isaacs
Release date
Running time
85 minutes
96 minutes (American DVD)
CountryUnited States


Plot summaryEdit

Studying the paranormal allows a convicted strangler to make himself invisible to kill five women who testified against him at his trial. The movie is about trying to catch the invisible murderer.



External linksEdit