Guinea Pig: Devil's Experiment (1985)

Nothing is what it seems when a twisted one-night stand spirals into a serial killer’s vicious murder spree.

After the death of his son, Javier hopes that restoring his family's abandoned ranch will allow him and his wife Mariana, who attempted suicide, a new beginning, but his grandmother refuses.

When a violent act kills her parents, Sita vows to debunk the idea of supernatural torment after death — a fixation that leads her on a dark quest.

After losing his wife and his memory in a car accident, a single father undergoes an experimental treatment that causes him to question who he really is.

Explores the Spanish origins of the character's story, where he is a tuberculosis patient from Almeria who will do anything to get well, even consuming the blood of the kids he kidnaps in a sack.

In medieval England, Anne and her domineering mother-in-law Morwen struggle to survive on the outskirts of society. But when a man from Anne's past returns from war, a curse begins to take shape through a mysterious knight and threatens to destroy them all.

Bobby tries to save himself and his best friend when they are kidnapped on their way home from school.

After they're arrested, the horrific crimes of two serial killers are revealed via confiscated videotapes. These tapes contain brutal murders displaying pure human wickedness, the background, paraphilias and psyche of these murderers.

Troubled father Leon takes son camping in Appalachia. Local cult summons evil Hangman demon. Son goes missing. Leon must confront cult, monster to find him amid rising body count.

When a group of naive teens working at a movie theater in a small Christian town discover a mysterious film hidden in its basement, they unleash an alluring succubus who gives them a sex education…written in blood.