Demonstone
- Ane: 1990
- Peyi: Australia, Philippines, United States of America
- Stil: Horror, Thriller, Action, Crime, Fantasy
- Studio: International Film Entertainment, Fries Entertainment
- Mo kle: investigation, u.s. marine, female journalist, army officer, supernatural killer, possessed killer
- Direktè: Andrew Prowse
- Distribisyon: R. Lee Ermey, Jan-Michael Vincent, Nancy Everhard, Peter Brown, Pat Skipper, Joonee Gamboa