The Astral Factor (1978)
aka Invisible Strangler
Genre: Horror | Sci-Fi | Thriller
Country: USA | Director: John Florea, Gene Fowler Jr. & Arthur C. Pierce
Language: English | Subtitles: English (Optional, embedded in MKv file)
Aspect ratio: 1.33:1 | Length: 96mn
Webrip H264 Mkv – 726×576 – 29.970fps – 1.49gb
https://www.imdb.com/title/tt0087479/

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.

imagebam.com

The Astral Factor (1978)