---
title: "Demonstone"
year: 1990
canonical_url: "https://www.archytele.com/show/demonstone-1990"
media_type: "movie"
tmdb_id: 180268
imdb_id: "tt0097184"
status: "Released"
runtime_minutes: 88
community_rating: 4.7
vote_count: 9
content_rating: "Unrated"
---

# Demonstone (1990) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/demonstone-1990

## Executive Summary & Cultural Positioning

Topic: Film "Demonstone" (1990).
Role: Meticulous television and film archivist.
Constraint 1: Write ONLY verifiable facts from provided SYNOPSIS and SOURCES.
Constraint 2: No invention/guessing of titles, names, dates, etc.
Constraint 3: Original, neutral, encyclopedic prose in plain text.
Constraint 4: No markdown, no asterisks, no headings, no bullet points.
Constraint 5: Word count 150-190 words.
Constraint 6: First sentence must not contain spoilers.
Constraint 7: Use only provided info.
Title: Demonstone
Year: 1990
Release Date (US): 02/09/1990
Genres: Horror, Thriller, Action, Crime, Fantasy (TMDB); Action thriller (Wikipedia).
Runtime: 1h 28m
Director: Andrew Prowse
Cast: R. Lee Ermey, Jan-Michael Vincent, Nancy Everhard, Peter Brown.
Origin: Australian (Wikipedia).
Plot: Two U.S. Marine investigators are in Manila looking into a series of grisly murders. They discover the crimes are tied to an amulet with a 400-year-old curse that has unleashed supernatural forces which can possess [cut off in source, but I'll stick to what is there].
Sentence 1 (No spoilers): Demonstone is a 1990 Australian action thriller film directed

## The Hook & The Verdict

## Streaming Availability Matrix

| Region | Stream (Subscription) | Free / Ads | Rent / Buy |
| :--- | :--- | :--- | :--- |

## Creative Credits

- **Directed by**: Andrew Prowse
- **Networks / Studios**: International Film Entertainment, Fries Entertainment

## Key Cast Continuity

- **R. Lee Ermey** as *Col. Joe Haines*
- **Jan-Michael Vincent** as *Andy Buck*
- **Nancy Everhard** as *Sharon Gale*
- **Peter Brown** as *Admiral*
- **Pat Skipper** as *Tony McKee*
- **Joonee Gamboa** as *Sen. Belfardo / Chief Pirate*
- **Joe Mari Avellana** as *Han Chin*
- **Rolando Tinio** as *Prof. Olmeda*
- **Marilyn Bautista** as *Julie*
- **Frederick Bailey** as *Navy Doctor*

## Canonical Frequently Asked Questions

### Q: Where can I stream or watch Demonstone online?
Demonstone is currently available to watch or stream on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Check our live regional availability tracker above for latest direct streaming, subscription, rent, or purchase options.

### Q: Is Demonstone worth watching?
Demonstone holds a community rating of 4.7/10 based on 9 verified viewer ratings. It offers engaging Horror, Thriller for fans of the genre.

### Q: How long is the movie Demonstone and when was it released?
Demonstone is a feature film with a runtime of 88 minutes. It was released in 1990. Release status: Released.

### Q: Who directed Demonstone?
Demonstone was directed by Andrew Prowse.

## Grounded Source Citations

- [Demonstone — The Movie Database (TMDB)](https://www.themoviedb.org/movie/180268)
- [Demonstone (1990) - IMDb](https://www.imdb.com/title/tt0097184/)
- [Demonstone - Wikipedia](https://en.wikipedia.org/wiki/Demonstone)
- [Demonstone (1990) Full Cast & Crew - Plex](https://watch.plex.tv/movie/demonstone/credits)
- [Demonstone (1990) - Full Cast and Crew - Moviefone](https://www.moviefone.com/movie/demonstone/E0k69qig0l76CHXSFmyOC6/credits/)
- [Demonstone - Full Cast & Crew - TV Guide](https://www.tvguide.com/movies/demonstone/cast/2000033558/)

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*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*