Movie

Demonstone

“It's force is unstoppable. It's power unimaginable. It's vengeance inescapable.”

★ 4.7(9)19901h 28m

Demonstone isn't available to stream, rent or buy in Taiwan right now. Availability changes often, so check back soon. Availability checked 14 June 2026.

Where to watch Demonstone

🇹🇼 Taiwan

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Streaming in other regions

🇦🇹 AT🇩🇪 DE

Good to know

Director: Andrew Prowse
Release date: 1990-02-09
Runtime: 1h 28m
Language: English
Status: Released
Country: United States of America
Studio: International Film Entertainment

About Demonstone

Demonstone is a 1990 movie in the Horror, Thriller and Action genres, directed by Andrew Prowse, starring R. Lee Ermey, Jan-Michael Vincent and Nancy Everhard. It has a runtime of 1 hour 28 minutes. It holds an average rating of 4.7/10 from 9 viewers. Below you can see where to watch Demonstone in Taiwan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Two U.S. Marine investigators looking into a series of grisly murders in Manila discover that the crimes are tied to an amulet with a 400-year-old curse on it that has unleashed supernatural forces.

Cast

R. Lee Ermey

Col. Joe Haines

Jan-Michael Vincent

Andy Buck

Nancy Everhard

Sharon Gale

Peter Brown

Admiral

Pat Skipper

Tony McKee

Joonee Gamboa

Sen. Belfardo / Chief Pirate

Joe Mari Avellana

Han Chin

Rolando Tinio

Prof. Olmeda

Marilyn Bautista

Julie

Frederick Bailey

Navy Doctor

Pen Medina

General (as Crispin Medina)

Rina Reyes

Madeleine

Themes & keywords

investigationu.s. marinefemale journalistarmy officersupernatural killerpossessed killer

Frequently asked questions

Where can I watch Demonstone in Taiwan?+

Demonstone is not currently listed on any streaming, rental or purchase service in Taiwan. Availability changes often, so check back or switch your region.

Is Demonstone on Netflix?+

Demonstone is not on Netflix in Taiwan right now.

How long is Demonstone?+

Demonstone has a runtime of 1 hour 28 minutes (88 minutes).

Who stars in Demonstone?+

Demonstone stars R. Lee Ermey, Jan-Michael Vincent, Nancy Everhard, Peter Brown and Pat Skipper.

When did Demonstone come out?+

Demonstone is a 1990 movie directed by Andrew Prowse.

What genre is Demonstone?+

Demonstone is Horror, Thriller, Action, Crime and Fantasy film.

Who directed Demonstone?+

Demonstone was directed by Andrew Prowse.