In 1981, after the successful test of a submarine tracker device developed by the Swedish scientist Paul Mandell and sponsored by the US government through his representative Miller, his industry is totally burned and the laser device is stolen. Stig Larsson from the Swedish Secret Agency suspects of an inside job and brings the Swedish Marine Thomas Kallin to investigate Paul undercover as his driver. The naive Kallin is double-crossed but continues his investigation while Larsson finds the truth about the heist.
Having heard tales of Bigfoot wreaking havoc in the swamps of Louisiana, a zoology professor sets out to investigate these strange occurrences for himself, aided by a ragtag team. Hitting the road in their camper, the group encounter person after person who relay their strange and often frightening encounters with the beast, while the creature itself remains elusive...
When the senior sorority sisters of Theta Pi decide to do in their demented house mother, someone seeks revenge, and begins a night of terror and madness.
Twelve year-old Jamie Benjamin is a solitary misunderstood boy in his preteens. His classmates pick on him, his neighbors think he's weird and his parents ignore him. But now Jamie has a secret weapon: deep in the woods he has discovered a deep pit full of man-eating creatures he calls Trogs... and it isn't long before he gets an idea for getting revenge and feeding the Trogs in the process!
A truck driver plays a cat-and-mouse game with a mysterious serial killer in a van who lures young female hitchhiker victims on a desolate Australian highway.
Two young children and an adult in a small town have an encounter with an alien spaceship. 25 years later the children are reunited as adults in the same town which is now beset by strange cattle mutilations. Matters become worse when the cattle mutilations are joined by human murders and mutilations.
Army psychiatrist Colonel Kane is posted to a secluded gothic castle housing a military asylum. With a reserved calm, he indulges the inmates' delusions, allowing them free rein to express their fantasies.
A Manhattan priest with a penchant for solving crimes goes to the aid of a young actress. She is becoming enmeshed in a series of bizarre incidents she can't explain, and her complaints to the police have gone ignored.
A group of potential heirs gather in a forbidding old house to learn which of them will inherit a fortune. Later, they learn that a flesh-rending maniac is loose.
As Hercule Poirot enjoys a luxurious cruise down the Nile, a newlywed heiress is found murdered on board and every elegant passenger becomes a prime suspect.
A photographer and his model are on a photo shoot in a forest when they get the feeling they are being watched. The feeling becomes so strong that they decide to cut their session short and leave. Later, when they develop the photos they took, they discover what looks like alien creatures in the background.
A government courier is caught in a deadly cover-up after discovering that his murdered sister was not only the mistress of a U.S. president, but also a Soviet spy.
Professor Wassermann is asked by industry magnate Morgan Hunnicut to lead an expedition to study the giant Yeti creature found frozen in a large ice block on Newfoundland's coast. The professor does not know that Hunnicut intends to use the prehistoric creature as a trademark of its multinational industrial group. A very big mistake.
Donna and Joel Gregory are staying at the estate of Lorna Love while researching a book about the long dead Hollywood goddess. Joel, whose father had a passionate affair with Lorna, becomes obsessed with her. His wife attempts to break the spell which threatens their marriage and their very lives.