Trapped on a remote island by a hurricane, a group discover a doctor has been experimenting on creating half sized humans. Unfortunately, his experiments have also created giant shrews, who when they have run out of small animals to eat, turn on the humans.
David was created in a lab, a strange being of immense power. But they are also just a lonely child, searching for their father.
A mad scientist attempts to rule the world by creating various elaborate inventions.
Dr. Victor Frankenstein, a brilliant but egotistical scientist, brings a creature to life in a monstrous experiment that ultimately leads to the undoing of both the creator and his tragic creation.
Dr. Paul Carruthers is frustrated because he thinks his employers, Mary Heath and Henry Morton, have cheated him out of the company's profits. He decides to get revenge by altering bats to grow twice their normal size and training them to attack when they smell a perfume of his own making. He mixes the perfume into a lotion, which he offers as a gift to Mary and Henry. When they turn up dead, a newspaper reporter decides to investigate.
An evil scientist implants the brain of a murdered high school student into an animatronic Tyrannosaurus, who later wreaks vengeance on the bullies who killed him, and is reunited with his sweetheart.
Six American grad students have arrived in Africa to study apes with a renowned professor. But after setting up camp in a jungle clearing, they soon become witness to the carnage inflicted by the strange and remote species.
Near the end of the 19th century, Prof. John Mayer and his assistant, the scientist Dr. Isabel Reed, accidentally invent a powerful ray. An alien travels to Earth to destroy the machine since it would be a threat to the universe. He initially possesses the mind of Thomas, a sex maniac and serial killer, to get close to Mayer during the demonstration of the machine to scientists and the military. Mayer's niece, Laura, meets an acquaintance of her uncle, the chemist Dr. Paul Rosten, and Mayer invites him to join the research. When Thomas gets close to Mayer, the alien also possesses his mind in order to destroy the device and his notes. Meanwhile, Thomas is not able to control his murderous impulses and attacks several women with a straight razor.
After being brutally murdered in a gangster-style execution, Kensuke Hagane finds himself brought back to life by a mad scientist and rebuilt as a robot-human hybrid with a serious thirst for vengeance and the tools to carry it out.
In his hidden laboratory deep in Russia, Dr. Karl Zimmer has invented the Mandroid, a humanoid robot which follows the motions of a man in a special control suit. He has offered the invention to the USA, who have sent Smith and Wait from the CIA for inspection. However Zimmer's partner Drago has different plans, wants to sell Mandroid to the military. The night he tries to steal Mandroid, he becomes exposed to the highly toxic Superconn. But he can flee and won't give up on Mandroid, even though he's terribly disfigured.
A mad scientist's DNA experiment on the bones of a mysterious jungle creature brings the carnivorous beast to life, and only his former assistant Ash Mattley and CIA operative Claire Sommers can stop it.
A scientist's attempt to resurrect the megalodon goes horribly wrong.
The day the world ended, they thought the fight was over. They were wrong.
A man, Dr. Fez, is blackmailed into taking a fall for his boss. However, with a cruel invention that he created, Dr. Fez has plans of his own to seek revenge against his blackmailer.
A perfect getaway weekend turns into a nightmare for four friends who find themselves fighting for their lives against an experimental shark. In order to survive they must fight sharks, zombies, and shark zombies.
Twisted tale about a crazy, preaching redneck named Jake who kidnaps people off the highway and performs sick medical experiments on them. He then proceeds to sell their organs on the black market to Mr. Stone. Everything is fine until he kidnaps the handicapped April and finds that she is harder to control than the others.
After a young woman is coerced into prostitution and her brother framed for murder by an organized crime syndicate, retribution in the form of an ape visits the mobsters.
Dr. Tsu is a brilliant surgeon with her own exotic island off the coast of Manila. Using her sexy, all-girl army of martial-arts experts, Tsu kidnaps some of the world's greatest athletes. She is able to transplant any body part, so she uses the athletes for spare parts to sell to the world's richest men. Mike Harber is a womanizing, wise-cracking insurance investigator for Lloyd's of London sent to Manila to investigate the disappearance of a jai-alai player, and becomes involved with Dr. Tsu's mad mission.
A mad scientist turns himself into a half-man, half-bird monster to avenge the death of his ancestor.
Slip, Sach and the rest of the Bowery Boys enter a haunted house, where they engage in slapstick with a gorilla, a robot and a vampire