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Movies like Island of the Fishmen

Key Features:
Island setting, Monsters, Human experimentation, Survival, Conspiracy, Prison escape, Mad scientist, Isolation, Creature feature, Caribbean, Deception
Tone:
suspense-driven, serious
Target Audience:
Horror fans, B-movie enthusiasts, Creature feature aficionados
Emotional Arc:
Intrigue → Dread

Island of the Fishmen

1979-01-18
Island of the Fishmen Poster - Find Similar Movies

After their prison ship sinks in the Caribbean, a group of prisoners and a doctor wash ashore on a seemingly deserted island. They soon discover a strange couple, who invite them to stay at their house. While the prisoners plan an escape, the doctor does some investigating, and soon finds out just what the pair are really doing, and why the prisoners keep disappearing mysteriously.

Genres
Science Fiction, Horror
Cast
Barbara Bach, Claudio Cassinelli, Richard Johnson, Beryl Cunningham, Joseph Cotten, Franco Javarone, Roberto Posse, Giuseppe Castellano, Franco Mazzieri, Cameron Mitchell
Crew
Sergio Martino, Sergio Donati, Cesare Frugoni, Sergio Martino, Cesare Frugoni, Luciano Martino
Rating
5.599(76 votes)
Island of the FishmenIsland of the Fishmen
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Sea Beast
Sea Beast(2008)
4.434

In the fishing village of Cedar Bay, terror lies within the water. And now it has surfaced in search of something more substantial to devour than marine life: human flesh. A captain and a sea biologist must wage a terrifying battle against the deadly creatures in order to save mankind from total extinction.



Monster Island
5.72

In the Pacific, 1944, a Japanese soldier and a British prisoner of war are stranded on a deserted island, hunted by a deadly creature. Two mortal enemies must come together to survive the unknown.



Creature from the Haunted Sea

A crook decides to bump off members of his inept crew and blame their deaths on a legendary sea creature. What he doesn't know is that the creature is real.



Tentacles
Tentacles(1977)
4.6

Several people disappear from and at the sea. Their bodies are found gnawed to the skeleton, even the marrow is missing. The scientists have no idea which animal could do such things. Dr. Turner begins to suspect that the company which builds a tunnel beneath the bay might have poisoned the environment and caused an octopus to mutate to giant dimensions...



The Island of Dr. Moreau

A ship-wrecked man floats ashore on an island in the Pacific Ocean. The island is inhabited by a scientist, Dr. Moreau, who in an experiment has turned beasts into human beings.



Matango
Matango(1963)
6.8

Five vacationers and two crewmen become stranded on a tropical island near the equator. The island has little edible food for them to use as they try to live in a fungus covered hulk while repairing Kessei's yacht. Eventually they struggle over the food rations which were left behind by the former crew. Soon they discover something unfriendly there...



Devil Fish
3.199

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.



The Island
5.2

David Nau leads a band of modern day pirates who raid yachts and sail boats of people on vacation in the Caribbean. When reporter Blair Maynard and his son arrive to investigate the mystery of the disappearing boats, Nau and his band of raiders decide to induct them into their tribe.



Rat Man
Rat Man(1988)
5.053

After a model is brutally murdered on a Caribbean island, her sister's investigation uncovers a horrifying rat-like creature.



Anthropophagous
5.38

Tourists take a boat to a remote island, where they find that most of the people have disappeared, and something is stalking them. They find a hidden room in the big mansion on a hill, and an ancient diary, which gives them clues to the source of the terror.



Zombie Flesh Eaters

After an abandoned boat sails into New York harbor with a zombie aboard, a reporter teams up with the daughter of the boat's missing owner to investigate the island where he was last seen conducting research—the site of an alleged zombie outbreak.



Warlords of Atlantis

Searching for the lost world of Atlantis, Prof. Aitken, his son Charles and Greg Collinson are betrayed by the crew of their expedition's ship, attracted by the fabulous treasures of Atlantis. The diving bell disabled, a deep sea monster attacks the boat. They are all dragged to the bottom of the sea where they meet the inhabitants of the lost continent, an advanced alien race that makes sailors their slaves.



The Island of Dr. Moreau

A plane crash surviving attorney stumbles upon a mysterious island and is shocked to discover that a brilliant scientist and his lab assistant have found a way to combine human and animal DNA—with horrific results.



Ebirah, Horror of the Deep

Searching for his brother, Ryota stows away on a boat belonging to a criminal alongside two other teenagers. The group shipwrecks on Letchi island and discover the Infant Island natives have been enslaved by a terrorist organization controlling a crustacean monster. Finding a sleeping Godzilla, they decide to awaken him to defeat the terrorists and liberate the natives.



99 Women
99 Women(1969)
5.3

Female prisoners endure the horrors of drug abuse, prostitution and rampant sadism at an island prison. When an escape attempt goes awry, the fugitives discover that escaping can be as dangerous as remaining in the prison.



Attack of the Crab Monsters

A group of scientists travel to a remote island to study the effects of nuclear weapons tests, only to get stranded when their airplane mysteriously explodes. The team soon discovers that the tests have given rise to crabs mutated into intelligent, impervious, telepathic giants intent on increasing their numbers by breeding, then travelling to populated areas to feed, and which do not intend to be stopped by their discoverers.



The Rift
The Rift(1990)
4.663

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...



They Nest
They Nest(2000)
5.4

After freezing up under pressure in the emergency room, Dr. Cahill decides to spend a few months unwinding on a little Maine island where he immediately gets off on the wrong foot with the locals. Meanwhile, a body has washed up on shore infested with a strange type of carnivorous cockroach. But when Dr. Cahill tries to warn the townsfolk of the danger, they are naturally skeptical. Will they realize the truth before it's too late?



Sea Fever
Sea Fever(2020)
6.1

The crew of a West of Ireland trawler—marooned at sea—struggle for their lives against a growing parasite in their water supply.



Siren
Siren(2010)
4.13

A group of friends escaping the city for a weekend away have a simple plan, to tour the coast for a relaxing weekend. Things hit a snag when one of the friends spots a seductive, sultry young woman waving for help off the shore of one of many secluded islands along the coast. Reaching out to rescue her turns deadly and they risk everything to get off the island alive.



The Killer Shrews
4.417

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.



Horrors of Malformed Men

After escaping from an insane asylum, a medical student assumes the identity of a mysterious dead man, who appears to be his doppelganger, and gets lured to a sinister island ruled by a mad scientist and his malformed men.



The Lost Continent
5.5

An eclectic group of characters set sail on Captain Lansen’s leaky cargo ship in an attempt to escape their various troubles. When a violent storm strikes, the ship is swept into the Sargasso Sea and the passengers find themselves trapped on an island populated by man-eating seaweed, giant crabs and Spanish conquistadors who believe it’s still the 16th century.



Arachnid
Arachnid(2001)
4.247

Mercer's brother, an amateur pilot, crashes on an island and is killed by a giant spider. A year later, when Mercer goes in search of him, she discovers a breed of poisonous arachnids ready to attack.



Underwater
6.284

After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it to safety in a race against time.



The Cat o' Nine Tails

A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.



Dead in the Water
5.5

The Nereus is a fifty-year-old Ice Breaker, salvaged by an idealistic crew on a mission to catch illegal fisherman. On chase, the crew find themselves well off-course and bearing down on a body mysteriously floating in the middle of the Devil’s Sea. Superstitious or not, the team soon discovers they’ve rescued a deadly creature feeding on the lifeless body. Their new mission—kill or be killed and preferably before they hit land.



Jurassic Shark
2.463

When an oil company unwittingly unleashes a prehistoric shark from its icy prison, the Jurassic killer maroons a group of art thieves and a group of college students on an abandoned island



Growth
Growth(2010)
5.3

In 1989, a breakthrough in "advanced parasitic research" on Cuttyhunk Island gave scientists a jump in human evolution. Initial tests proved promising, as subjects experienced heightened physical and mental strength and awareness. But - something in the experiment went horribly wrong, and the island mysteriously lost three quarters of its population.



Piranha II: The Spawning

A scuba diving instructor, her biochemist boyfriend, and her police chief ex-husband try to link a series of bizarre deaths to a mutant strain of piranha fish whose lair is a sunken freighter ship off a Caribbean island resort.



Awaken
Awaken(2015)
3.708

A random group of people wake up on an Island where they are being hunted down in a sinister plot to harvest their organs.



Survival Island
4.408

A group of teens on a remote island for a scavenger hunt accidentally unleash vengeful spirits from a cursed piñata and must fight to survive.



The Demoniacs
5.813

A gang of pirates rape the two sole survivors of a ship wreck. The violated girls are rescued by the strange inhabitants of a supposedly haunted island, where they are granted supernatural powers to strike revenge against the pirates.



Mermaid Down
6.476

A mermaid is ripped from the Pacific, her tail is chopped off and she's thrown into a mental home where no one believes she is a mermaid.



The Land That Time Forgot

Shipwrecked castaways stumble upon the mysterious island of Caprona in the Bermuda Triangle, confronting man-eating dinosaurs and a stranded German U-Boat crew while trying to escape.



Anaconda
Anaconda(2024)
7.15

A struggling circus crew gets deceived by its former partner, as it embarks on a tour in Thailand. During the journey through a Southeast Asian rainforest, they encounter attacks by a giant python. They meet a mysterious man named Jeff who offers to help, but they soon realize he's a poacher. As they search for Jeff's boat, they face life-and-death struggles with the python and Jeff himself.



No Escape
No Escape(1994)
6.3

In the year 2022, a ruthless prison warden has created the ultimate solution for his most troublesome and violent inmates: Absolom, a secret jungle island where prisoners are abandoned and left to die. But Marine Captain John Robbins, convicted of murdering a commanding officer, is determined to escape the island in order to reveal the truth behind his murderous actions and clear his name.



Harpoon
Harpoon(2019)
6.018

Rivalries, dark secrets, and sexual tension emerge when three best friends find themselves stranded on a yacht in the middle of the ocean under suspicious circumstances.



Leviathan
Leviathan(1989)
6

Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic mutation that hunts them down one by one.



Bleeders
Bleeders(1997)
4.458

A man with an unknown disease travels to an island with his girlfriend where his relatives once lived, hoping to find a cure to his illness. Although his relatives were all thought to be dead, he finds them living underground.



War-Gods of the Deep

A chance discovery leads American mining engineer Ben Harris and acquaintance Harold to discover a lost city under the sea while searching for their kidnapped friend Jill. Held captive in the underwater city by the tyrannical Captain (Vincent Price), and his crew of former smugglers, the three plot to escape...



Slave of the Cannibal God

A woman and her brother fly to New Guinea to look for a lost expedition, led by her husband, which has vanished in the great jungle.



Maneater
Maneater(2022)
4.526

A group of friends on vacation in a seeming island paradise are stalked by an unrelenting great white after an accident leaves them stranded and left for dead.



Animal
Animal(2014)
5.112

When plans for a weekend vacation hit a dead end, a group of close-knit friends find themselves stranded in unfamiliar territory, pursued by a menacing predator. Holed up in an isolated cabin, tensions mount as long-buried secrets are revealed. As the body count rises, the group must put their differences aside and fight for survival.



Monster Hunters
6.3

When an alien prison ship crash lands and unleashes creature after creature in the California desert, they make quick work of the army that tries to stop them. Now, the only hope of stopping the aliens rests with a secret branch of the government specializing in alien weaponry. But with the team untested in actual combat, the battle for Earth will be brutal.



Inmate Zero
6.362

There's a zombie outbreak after a medical trial in an international detention and medical facility on an isolated island. An ex US Special Forces/bodyguard woman inmate and a guard form a team.



American Gothic
5.9

When six friends fly off on a weekend getaway and are suddenly plagued by engine trouble, they're forced to land on a remote island. Looking for shelter, they're grateful to encounter Ma and Pa and their children - an eccentric family living in the island's backwoods. But what begins as simple hospitality turns into a terrifying race for survival as the friends start disappearing one by one ... and turning up dead.



The Forgotten Ones
5.004

When a devastating boat crash shipwrecks a group of friends in the jungles of an uncharted island, they are savagely picked off one-by-one by a cannibalistic enemy that evolution forgot.



13 Eerie
13 Eerie(2013)
4.697

Forensics students arriving an isolated, island "body farm" get to try out their CSI skills on a bunch of corpses under the watchful eye of their grumpy professor. The island used to house a state penitentiary where the authorities were experimenting on death row inmates and now the bodies won't stay still.



DNA
DNA(1997)
4.008

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.



Far Cry
Far Cry(2008)
3.7

Jack Carver, a former member of the Special Forces takes the journalist Valerie Cardinal to an Island to visit her uncle Max who is working in a Military complex on the Island. As they arrive Valerie gets captured by the minions of Doctor Krüger. After the destruction of his boat Jack finds out about the true purpose of the Facilities on the Island, which is the creation of genetic soldiers.



A Classic Horror Story

Five people travelling by camper crash into a tree. When they recover, the road they were driving on has been replaced by an impenetrable forest and a wooden house.



Mega Piranha
3.196

When a science experiment goes horribly wrong, gigantic fish gain appetites for human flesh.



Cabin Fever: Patient Zero

A group of friends head to a deserted Caribbean island for a surprise overnight bachelor party only to discover that the island isn't deserted. It's actually the home to a secret medical facility. Not only that, there's something wrong with the water surrounding the island...



Survive
Survive(2024)
5.817

A couple celebrates their son’s birthday in the middle of the ocean on their boat. A violent storm hits and it brings up hungry creatures from the depths and they fight for their survival.



Killer Mermaid
4.217

Two young American women go on a Mediterranean vacation and uncover the watery lair of a killer mermaid hidden beneath an abandoned military fortress.



The Block Island Sound

Something lurks off the coast of Block Island, silently influencing the behavior of fisherman, Tom Lynch. After suffering a series of violent outbursts, he unknowingly puts his family in grave danger.



Piranhaconda
4.907

A hybrid creature - half piranha and half anaconda -- attacks a low-budget horror movie crew on location near her nest when her egg is stolen. Now they must outrun and kill the deadly piranhaconda as well as stop the mad scientist who stole the egg - before they all become dinner.



Succubus
Succubus(2024)
5.852

An erotic island retreat plays host to an exclusive couple’s retreat designed to rekindle the flames of passion. When Stacy and her boyfriend arrive, the sexy fun is quickly interrupted by a malevolent entity that feeds on their pain.



Island of Fire
6.2

Someone in a prison run by a corrupt warden fakes the deaths of convicts to later use them as expendable assassins. A police officer is sent into the prison to gather evidence of the corruption.



Savages
Savages(1995)
5.6

A group of Italian tourists on a Caribbean holiday finds itself stranded on a deserted island after a plane crash.



Killer Fish
4.6

Jewel thieves attempt to recover treasure from piranha infested waters. Mistrust and betrayals happen amongst the gang in the quest for gold.



Gods of the Deep
4.829

When a daring mission leads a deep sea submarine team into a mysterious opening on the ocean floor, they uncover a lost underwater world and awaken its ancient race of otherworldly beings.



One Piece: Baron Omatsuri and the Secret Island

The Straw Hats visit a recreational island, run by Baron Omatsuri, who asks them to complete a series of ordeals if they wish to stay on the island. Luffy accepts and the Straw Hats work together to complete them, but as the island's mysteries unfold, their lives and friendships are put to the test. It's up to Luffy to stop the Baron's plot and keep his crew together.



Prey
Prey(2019)
4.696

After being put on a supposedly uninhabited island as a form of behavioral rehabilitation, a high school senior finds that he's not alone on the island, and that getting discovered could be deadly.



Gehenna: Where Death Lives

A group visits Saipan to search for locations for their company's newest resort. As they find what they think is the perfect spot, they discover a hidden bunker on the property which they decide to explore. However, they soon find out that curiosity can kill. As each member faces their most private secrets and the secrets of the bunker itself, the results lead to a most shocking conclusion.



Fantasy Island
5.77

A group of contest winners arrive at an island hotel to live out their dreams, only to find themselves trapped in nightmare scenarios.



The Food of the Gods

Morgan and his friends are on a hunting trip on a remote Canadian island when they are attacked by a swarm of giant wasps. Looking for help, Morgan stumbles across a barn inhabited by an enormous killer chicken. After doing some exploring, they discover the entire island is crawling with animals that have somehow grown to giant size. The most dangerous of all of these, however, are the rats, who are mobilizing to do battle with the human intruders.



Dead Sea
Dead Sea(2024)
6.285

Stranded in the open sea after a fatal accident, a young woman and her two friends are rescued by a fishing vessel's captain, unaware that the ship harbors a chilling secret.



Nim's Island
5.9

A young girl inhabits an isolated island with her scientist father and communicates with a reclusive author of the novel she's reading.



The Wild Boys
6.5

Island of La Réunion, in the beginning of the 20th century. Five teenagers commit a savage crime. As punishment, a Dutch captain takes them to a supernatural island with luxuriant vegetation and bewitching powers.



Bermuda Tentacles
3.9

After Air Force One goes down during a storm over the Bermuda Triangle, the United States Navy is dispatched to find the escape pod holding the President. A giant monster beneath the ocean awakens and attacks the fleet.



Creature
Creature(1985)
4.6

A crew of scientists arrives on a far, cold planet to examine archaic artifacts of unknown origin. They discover that their German enemies already have a ship there. When they seek their help after a failed landing, they only find the Germans’ bodies, obviously slaughtered by one of the archaic creatures, awoken to new life. Now the alien is after them.



Seducing Doctor Lewis
6.802

A much-needed boost, in the form of a new factory, is promised to the residents of the tiny fishing village St. Marie-La-Mauderne, provided they can lure a doctor to take up full-time residency on the island. Inspired, the villagers devise a scheme to make Dr. Christopher Lewis a local.



Spasmo
Spasmo(1974)
6.059

While walking along the beach, Christian and his girlfriend discover a mysterious woman washed ashore. The following day, Christian meets the woman again at a yacht party and soon finds himself entangled in a web of lust, intrigue and murder.



Deep Rising
6.15

A group of heavily armed hijackers board a luxury ocean liner in the South Pacific Ocean to loot it, only to do battle with a series of large-sized, tentacled, man-eating sea creatures who have taken over the ship first.



Cell 211
Cell 211(2009)
7.448

The story of two men on different sides of a prison riot -- the inmate leading the rebellion and the young guard trapped in the revolt, who poses as a prisoner in a desperate attempt to survive the ordeal.



Dead Season
4.6

It has been over one year since the start of the outbreak. Our society has collapsed and the world has descended into chaos. Elvis and Tweeter are two of the last people left alive, and band together to flee the United States for a remote island somewhere in the Caribbean. On the island, they find a new community struggling to hold out against an army of corpses. They can join this band of survivors-- but only if they can do what must be done for the good of the group.



Death House
3.7

During an exclusive tour, a power breakdown inside a secret prison known as the Death House sends two agents fighting through a labyrinth of horrors while being pursued by a ruthless army of roaming inmates. As they fight to escape, the agents push toward the lowest depths of the facility where they learn a supernatural group of evil beings is their only chance for survival.



The Creature Walks Among Us

Scientists surgically transform the Creature into an air-breather, but being able to live on land is not enough to make him comfortable with humans. Enraged, he turns his wrath on anyone who comes near as he desperately tries to return to the deep-water world where he truly belongs.



DeepStar Six
5.488

The crew of an experimental underwater nuclear base are forced to struggle for their lives when their explorations disturb a creature who threatens to destroy their base.



Lord of the Flies
6.7

Following a plane crash a group of schoolboys find themselves on a deserted island. They appoint a leader and attempt to create an organized society for the sake of their survival. Democracy and order soon begin to crumble when a breakaway faction regresses to savagery with horrifying consequences.



Sweetheart
6.4

Jenn has washed ashore a small tropical island and it doesn’t take her long to realize she’s completely alone. She must spend her days not only surviving the elements, but must also fend off the malevolent force that comes out each night.



After Death
4.878

A woman goes back to the island where her parents were killed. They had been working on a cure for cancer and accidentally raised the dead by angering a voodoo priest. With the woman is a group of mercenaries and they meet up with some other researchers. They raise the dead again and all hell breaks loose



Demons
Demons(1985)
6.6

A group of people are trapped in a West Berlin movie theater infested with ravenous demons who proceed to kill and possess the humans one-by-one, thereby multiplying their numbers.



God's Creatures
6.006

In a windswept fishing village, a mother is torn between protecting her beloved son and her own sense of right and wrong. A lie she tells for him rips apart their family and close-knit community.



Women in Cages
4.992

Carol Jeffries is a naive American woman staying in the Philippines. She is given ten years in prison after being set up by her drug-dealer boyfriend, Rudy. She endures the harsh conditions, sadistic head matron and attempts on her life, then convinces her cell-mates to try to escape with her through the jungle, in spite of the knowledge that ruthless trackers will be sent out after them.



Lost Voyage
4.7

Twenty five years ago, the SS Corona Queen disappeared in the region known as, "The Bermuda Triangle". Now, it has returned. Seven people go on board to learn the truth behind her disappearance but the ship did not return alone...



Dangerous Animals
6.4

A savvy and free-spirited surfer is abducted by a shark-obsessed serial killer. Held captive on his boat, she must figure out how to escape before he carries out a ritualistic feeding to the sharks below.



Caged
Caged(2010)
5.329

Somewhere in Eastern Europe. Carole is a young nurse with a humanitarian aid group that has reached the end of its mission. But just then, the young woman and her two colleagues are kidnapped by strangers for mysterious reasons. Held captive, cared for and kept alive in an oppressive and sinister setting, the three prisoners soon discover with horror what their kidnappers truly have in store for them.



Help! I'm a Fish
6.638

Three children are accidentally transformed into fish after consuming a potion made by an eccentric scientist. The kids end up in the sea, with one problem: they must find and drink the antidote within 48 hours, or forever remain as fish.



Deep Blue Sea
6

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.



Three
Three(2005)
5.6

After a yachting accident, a millionaire and his wife are shipwrecked on a desert island along with their former deckhand, Manuel.



Sand Sharks
3.654

Just when you thought it was safe to go back to the beach, it appears that our large fishy friends have found a way to chomp on you when you're chilling out on the sand too!



Hypothermia
3.911

Two families' idyllic ice-fishing vacation turns deadly when they awaken a creature beneath the frozen lake, forcing them to rely on each other if they want to make it safely back to land.



The Ghost Galleon
4.813

After a pair of models go missing from a boat, a rescue party discover an empty galleon carrying the coffins of the long dead Knights Templar. The rescue party board the galleon and then discover their own boat has vanished. The survivors struggle to fight off the spectral knights with what little knowledge they have of them.



SS Experiment Love Camp

Near the end of WW2, prisoners of war are used in experiments to perfect the Arian race.



Creature from the Black Lagoon

When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead scientist's beautiful fiancée, Kay.



The Tale of King Crab

Small town in Italy, end of the 19th century. Luciano, a drunk, doesn't fit in the town. Rebelion against authority and a forbidden love makes him to commit a crime accidentally. To pay for his crime, he is forced into exile on the most remote island in the world, Argentina’s Tierra del Fuego. The hunt for the shipwreck treasure hidden on the island becomes his opportunity for redemption.

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