An archaeological team attempt to unlock the secrets of a lost pyramid only to find themselves hunted by an insidious creature.

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.

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?

Two young boys sneak aboard a spaceship and find themselves whisked away to the mysterious planet Terra. There, they encounter Gamera's old foe Gyaos and two female aliens with a taste for human brains. Gamera must save the children and battle the new monster Guiron, whose entire body is a deadly living weapon.

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.

Major Ben McBride organizes a mission to the Antarctic wastes to search for his friend who has been missing in the region for several years. McBride's party find themselves in a world populated by primitive warriors and terrifying prehistoric creatures, all of whom they must evade in order to get back safely

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.

Smarmy opportunist filmmaker Worthy Milligan convinces traumatized sole survivor Tricia to work as a technical advisor on a film he's making about the horrific events that occurred at Camp Blood. The cast and crew return to the remote woodland area to shoot the picture. Of course, the murderous machete-wielding Clown also shows up to commit more brutal killings.