Horror, Science Fiction
A beautiful island is home to thousands of species of aquatic life. Now there is a new species: the 5-Headed Shark is all heads and teeth. Shaped like a demented starfish, this monster terrorizes the open ocean before invading the beaches of Puerto Rico, endangering the once peaceful island paradise.
MOVIE COMMENTS
SIMILAR MOVIES
Slither
Doom
Deep Blue Sea
Jeepers Creepers
The Blob
Varan the Unbelievable
The Giant Behemoth
The Alligator People
The H-Man
Missile to the Moon
The Cyclops
The Crawling Eye
The Gamma People
The She-Creature
Island of the Lost
Morte Nera
The Deadly Mantis
The Land Unknown
Monstroid
Creature from Black Lake
SIMILAR MOVIES
Slither
IMDB 6.5 | Mar , 2006
A small town is taken over by an alien plague, turning residents into zombies and all forms of mutant monsters.Doom
IMDB 5.2 | Oct , 2005
A team of space marines known as the Rapid Response Tactical Squad, led by Sarge, is sent to a science facility on Mars after somebody reports a security breach. There, they learn that the alert came after a test subject, a mass murderer purposefully injected with alien DNA, broke free and began killing people. Dr. Grimm, who is related to team member Reaper, informs them all that the chromosome can mutate humans into monsters -- and is highly infectious.Deep Blue Sea
IMDB 6 | Jul , 1999
Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages their remote research facility, they must fight for their lives.Jeepers Creepers
IMDB 6.5 | Jul , 2001
On a desolate country highway, two homeward-bound teens are nearly run off the road by a maniac in a beat-up truck, and later spot him shoving what appears to be a body down a sewer pipe.The Blob
IMDB 6.2 | Sep , 1958
A drive-in favorite, this sci-fi classic follows teenagers Steve and his best girl, Jane, as they try to protect their hometown from a gelatinous alien life form that engulfs everything it touches. The first to discover the substance and live to tell about it, Steve and Jane witness the blob destroying an elderly man, then it growing to a terrifying size. But no one else has seen the goo, and policeman Dave refuses to believe the kids without proof.Varan the Unbelievable
IMDB 4.3 | Dec , 1962
In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric monster Obaki from hibernation at the lake's bottom, and it proceeds to attack Japan. Although made by a U.S. independent film company, this film was based on a Japanese Toho monster film of 1958, "Daikaiju Varan", from which all of the monster effects scenes and a few incidental dramatic shots were edited into it.The Giant Behemoth
IMDB 5.7 | Mar , 1959
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.The Alligator People
IMDB 5.6 | Jul , 1959
Under therapeutic hypnosis, a seemingly well-adjusted young woman tells a fantastic story, verified by lie detector, of her forgotten marriage to a man who disappeared on the day of their honeymoon, and of her search for him which takes her to a lonely mansion in a remote section of swampland tenanted by snakes, alligators, a drunken one-armed lout, a mysterious doctor, and a cold-hearted elderly woman who lives alone in a brooding manse.The H-Man
IMDB 5.7 | Jun , 1958
When a narcotics deal goes sour and a suspect disappears, leaving only his clothes, Tokyo police question his wife and stake out the nightclub where she works.Missile to the Moon
IMDB 3.6 | Nov , 1958
Two escaped convicts are found hiding in a rocketship built by a renegade inventor, who forces them to become the crew for a trip to the Moon. Also on board, as inadvertent stowaways, are his assistant and his secretary; and none of them are aware that the inventor is actually a Lunarian explorer sent to Earth by the dying Lunar civilization and the only remaining male member of that civilization.The Cyclops
IMDB 4.4 | Jul , 1957
A test pilot is missing and a search party is sent out in the jungles of Mexico; however, while searching they uncover a monster in the jungle who became this way due to a dose of radioactivity.The Crawling Eye
IMDB 4.8 | Jul , 1958
A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.The Gamma People
IMDB 5.1 | Dec , 1956
An American reporter smells a story when he is stranded in an Iron Curtain country where the local dictator is using gamma rays to transform children into mutated henchmen.The She-Creature
IMDB 4.1 | Aug , 1956
A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.Island of the Lost
IMDB 4 | Jan , 1967
An anthropologist is shipwrecked with his family while on an expedition in search of an uncharted South Pacific island.Morte Nera
IMDB 10 | Sep , 2021
Florence, 1631. The black plague rages, the streets are deserted, healthy citizens are confined. Alvise, a plague doctor, discreetly paces the city in search of infected bodies to conduct his experiments, in the hope of finding a cure. One day, during an autopsy, a strange creature springs from one of the corpses...The Deadly Mantis
IMDB 4.9 | May , 1957
A giant prehistoric praying mantis, recently freed from the Arctic ice, voraciously preys on American military at the DEW Line and works its way south.The Land Unknown
IMDB 5.6 | Oct , 1957
Navy Commander Alan Roberts is assigned to lead an expedition to Little America in Antarctica to investigate reports of a mysterious warm water inland lake discovered a decade earlier. His helicopter and its small party, including reporter Maggie Hathaway, is forced down into a volcanic crater by a fierce storm. They find themselves trapped in a lush tropical environment that has survived from prehistoric times.Monstroid
IMDB 3.4 | Jul , 1980
A rural Colombian village is attacked by a horrible sea serpent, aroused by industrial pollution of a nearby lake. Based on a real event that took place in June of 1971.Creature from Black Lake
IMDB 5.1 | Mar , 1976
Some fishermen are attacked in the Louisiana swamps. When the word gets out of a mysterious Bigfoot-type creature, two researchers come to a small town to study and hopefully discover what the beast is. Their research from some farmers help the two men to learn that the creature may be a very angry and murderous missing link.