Demonstone
- సంవత్సరం: 1990
- దేశం: Australia, Philippines, United States of America
- శైలి: Horror, Thriller, Action, Crime, Fantasy
- స్టూడియో: International Film Entertainment, Fries Entertainment
- కీవర్డ్: investigation, u.s. marine, female journalist, army officer, supernatural killer, possessed killer
- దర్శకుడు: Andrew Prowse
- తారాగణం: R. Lee Ermey, Jan-Michael Vincent, Nancy Everhard, Peter Brown, Pat Skipper, Joonee Gamboa