At the Tromaville Institute of Technology's nuclear plant, Prof. Holt has perfected "subhumanoids": living beings without emotions who perform menial tasks. When school reporter Roger Smith meets a beautiful subhumanoid named Victoria, they fall in love and he becomes determined to save her and the school from a giant mutant squirrel, Tromie.
In England, a group of space scientists led by Bernard Quatermass, who have developed plans for the first Moon colony, learn that a secret, ostensibly government-run, complex of identical design has been built in a remote part of England and is the focus of periodic falls of small, hollow "meteorites" originating in outer space. Quatermass determines to investigate and uncovers a terrifying extraterrestrial life form which has already begun action to take over the Earth.
The pupils at a high school next to a nuclear power plant start acting and looking strange after buying contaminated drugs from a plant worker.
Carly has a new house guest, from her shed!
Army radiation experiments awaken a subterranean monster from a fissure that feeds on energy and proceeds to terrorise a remote Scottish village. An American research scientist at a nearby nuclear plant joins with a British investigator to discover why the victims were radioactively burned and why, shortly thereafter, a series of radiation-related incidents are occurring in an ever-growing straight line away from the fissure.
When young Joshua learns that he will be going on vacation with his family to a small town called Nilbog, he protests adamantly. He is warned by the spirit of his deceased grandfather that goblins populate the town. His parents, Michael and Diana, dismiss his apprehensions, but soon learn to appreciate their son's warnings. Guided by his grandfather's ghost, will Joshua and his family stand a chance in fighting off these evil beings?
Out to steal a trophy from a local bowling alley, a group of college students accidentally unleash the imp -- a sadistic little spirit that creates demons and loves sexy women.
To mark his passage into manhood, young Ilias is gifted a magical bow by his father and embarks upon a journey into the wilderness to rid the land of evil, all the while battling the witch Ocron, who wishes to steal the bow for her own nefarious ends.
The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.
In feudal Korea, a group of starving villagers grow weary of the orders handed down to them by their controlling king and set out to use a deadly monster under their control to push his armies back.
An alien from Venus tries to take over the world with the help of a disillusioned human scientist, as his wife, his best friend and the friend's wife try to intervene.
A fleeing gangland flunky discovers the New York nest of Aztec deity Quetzalcoatl, the man-eating flying serpent.
An oceanic observation station is in desperate trouble after a sudden shark attack wrecked the oxygen supply. The accompanying ship, a coast guard cruiser, and other ships in and around the Bermuda triangle are attacked as well. The US Navy sends a submarine to investigate, but soon they too are under attack.
Five years after surviving Art the Clown's Halloween massacre, Sienna and Jonathan are still struggling to rebuild their shattered lives. As the holiday season approaches, they try to embrace the Christmas spirit and leave the horrors of the past behind. But just when they think they're safe, Art returns, determined to turn their holiday cheer into a new nightmare. The festive season quickly unravels as Art unleashes his twisted brand of terror, proving that no holiday is safe.
Academic researchers are chased by a nuclear-hot specimen of ancient Mayan blob.
The legendary Loreley has been living for centuries in a grotto beneath the river Rhein in Germany. Every night when the moon is full, she turns into a reptile-like creature craving for human blood. When one girl after another of a nearby boarding school is killed by her, a hunter named Sigurd is engaged to kill the monster.
The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.
The Invisible Man's grandson uses his secret formula to spy on Nazi Germany.
A strange animal attack turns a botanist into a bloodthirsty monster.
An experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a submarine rift. Things go awry when they begin to find things that shouldn't be there...