The Astral Factor (1978) — crime, horror, science-fiction film. Directed by John Florea, Arthur C. Pierce. Starring Robert Foxworth, Stefanie Powers, Sue Lyon, Mark Slade.
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Crime, Horror, Science Fiction · 4.4/10 · 94 min · 1978
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 five women who remind him of the mother he murdered. A police lieutenant sets out to safeguard them and bring the invisible killer to justice.
Related entry on Wikidata (Q6061233), public domain (CC0).