Alien creatures invade a small town and four teenagers, along with a young boy, attempt to escape from them.
The mutant babies have been placed by court order on a deserted island. Appalled by the cycnicism and exploitation of the children by the legal system and the media, the man responsible for...
A professor and three of his students camp out in the wilderness to find a Bigfoot-type creature.
Otherworldly creatures inhabit the bootleg tunnels underneath a small town mining community, and they kill any of the townsfolk who invade their home.
A marine biologist, a dolphin trainer, a research scientist, and a local sheriff try to hunt down a large sea monster, a shark/octopus hybrid, that is devouring swimmers and fishermen off a south Florida coast.
A sorcerer tries to sacrifice a group of people inside his house with the intention of using their vitality to keep his wife alive.
An alien creature stalks human prey.
Bud Spencer is, as always, getting into fights - especially after getting a job as sheriff. He's looking after a small boy who's actually an extraterrestrial with special abilities thus the military wants him. Bud's got his hands full.
A crew of interplanetary archaeologists is threatened when an alien creature impregnates one of their members, causing her to turn homicidal and murder them one by one.
A geneticist takes his assistants to his old family home to locate the deadly product of his late mother's revolutionary research into rapid human evolution - his monstrous tentacled baby brother, before a mad scientist gets to him first.
A TV station employee takes a camera crew out to an abandoned factory to investigate a purported snuff film that was made there, only to end up running for her life when a small, fetus-like creature murders her crew.
Monster is a spoof of horror/monster films. After several people and a dog are found dead in their closets a "mild-mannered" reporter, a college professor, her son and a befuddled professor...
A solitary and strange preteen boy wreaks revenge on his harassers when he makes a disturbing discovery in the depth of a forest.
A priest comes to a small town to help get rid of a monster whose blood coagulates very fast. This creates problems as the monster is very hard to kill and then decides to go on a killing spree of its own.
Eddie and his family have just inherited a spooky wreck of a house. What they do not know about the house is that it was built over an evil passage way, but they are soon to discover the ...
A group of teenagers in San Francisco discover a nest of homicidal monsters living in a tower of the Golden Gate Bridge, but when they try to tell authorities, no one believes them.
High school students check out a haunted house where in the 1800's an ugly monster called "the Unnamable" was trapped in a vault.
The story begins when three aliens get a bit hacked off at their 'friend' Bernard, who keeps making a prat of himself playing space ball. It is while he is playing space ball that the ...
In a post-Armageddon world, a young woman finds herself in a fight for survival against mutant cavemen, dinosaurs and other prehistoric animals.
The monstrous offspring of a violent crime grows up in seclusion on a remote island, where a boat-full of hapless teens have shipwrecked, unaware of what's lurking in the woods.