

3-Headed Shark Attack
2015-07-20 · 90 min · ★ 4.4
The world’s greatest killing machine is three times as deadly, when a mutated shark threatens a cruise ship. As the shark eats its way from one end of the ship to the next, the passengers fight the deadly predator using anything they can find.
Trailers are previews, not full movies.
No authorized playback source configured. Use the legal watch options below.
Production details
- Directors
- Christopher Ray
- Production companies
- Syfy, The Asylum
- Countries
- United States of America
- Status
- Released
Top Cast
Jena SimsProfessor Laura Thomas
Jaason SimmonsDr. Nelson
Rob SzatkowskiStanley
Danny TrejoMax Burns
Dawn HamilAllison
Brad MillsGreg
Brianna FerrisRose Marie
Scott Thomas ReynoldsRyan
Karrueche TranMaggie
Rico BallOmar
Carlos Javier RiveraHoward
Kimberly BattistaBikini GirlTitle information and images are supplied by TMDb. Explore our discovery guide for advice on comparing metadata and legal viewing options.
Where to watch
Availability provided by JustWatch via TMDb. Offers can change. Provider links are listed on TMDb; full playback requires a separately authorized source.
Streaming
Screambox Amazon Channel, FlixFling, Bloodstream, Cinefest Amazon Channel
Rental
Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, FlixFling
Purchase
Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, FlixFling
Free
Fawesome, Bloodstream
With ads
Philo, The Roku Channel, The CW, Fandango at Home Free, Plex, Plex Channel, Cineverse, Xumo Play, Tubi TV
View authorized watch options on TMDbSeasons & episodes
Recommendations

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.

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.

And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.

During the reign of the Vikings, a man from another world crash-lands on Earth, bringing with him an alien predator. The man must fuse his advanced technology with the weaponry of the vikings to fight the monster.

Divers searching for sunken treasure witness the murder of drug dealers by modern-day pirates, but a killer great white is determined not to let any of them escape its waters.

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.

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.

Special Forces commandos on a mission are abducted mid-operation by a mysterious spacecraft. Upon waking aboard, they find themselves prey to a relentless alien race in a fight for survival.

SIRIUS 6B, Year 2078. On a distant mining planet ravaged by a decade of war, scientists have created the perfect weapon: a blade-wielding, self-replicating race of killing devices known as Screamers designed for one purpose only -- to hunt down and destroy all enemy life forms.

When their plans for a nature trip go awry, Polly and boyfriend Seth decide to check into a motel. On their way, they're carjacked and kidnapped by low-rent crooks Dennis and Lacey, who take the victims and their SUV to a nearby gas station. Along the way, they encounter an increasingly terrifying horde of parasites, and if any of them intend to survive, they'll have to outsmart the deadly organisms.

Chaank Armaments is experimenting with the ultimate fighting machine which is part human - part machine. So far, the Hardman project has been unreliable and has killed a number of innocent people. The genius behind this project is Jack who lives in a world of models, toys and magazines. When he is fired by Cale for killing a few corporate officers, he unleashes the ultimate killing machine called the 'Warbeast' against Cale and those who would help her.

The ultimate weapon, claimed to be safe for mankind, produces global side-effects including time slides and disappearances. The scientist behind the project and his car are zapped from the year 2031 to 1817 in Switzerland where he meets Dr. Victor Frankenstein, Mary Shelley and others.

While scavenging the deep ends of a derelict space station, a group of young space colonizers come face to face with the most terrifying life form in the universe.

A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers and goes on a rampage, pursued by a cop and a big-game hunter.

Matt Hagen's meteoric rise from Gotham street kid to Hollywood leading man is tragically cut short when a local crime boss's actions leave him horribly disfigured. Abandoned by his team and with nothing left, Matt seeks out a cutting edge treatment that miraculously returns him to his former self… but also unexpectedly affects his grip on reality, spiraling him down a destructive path of all-consuming revenge.

A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.

A research team in Antarctica is hunted by a shape-shifting alien that assumes the appearance of its victims.

A robotics company vying to win a lucrative military contract team up with a corrupt CIA agent to conduct an illegal live field test. They deploy four weaponized prototype robots into a suspected drug manufacturing camp in the Golden Triangle, assuming they'd be killing drug runners that no one would miss. Six doctors on a humanitarian mission witness the brutal slaughter and become prime targets.

On a trip to Colombia, a group of college students encounter a fifty-foot boa constrictor, hungry for blood.

A group of cold-blooded killers find themselves trapped on an alien planet to be hunted by extraterrestrial Predators.
Similar titles

A man named Farmer sets out to rescue his kidnapped wife and avenge the death of his son – two acts committed by the Krugs, a race of animal-warriors who are controlled by the evil Gallian.

Strange murderous creatures roam the streets. A group of neighbours are trapped inside a house. Leaving means certain death. How are they going to survive when someone inside the house starts killing the others? Trapped between a monster inside and monsters outside. Who is going to save you when the world has Shifted?

The Dynamic Duo faces four super-villains who plan to hold the world for ransom with the help of a secret invention that instantly dehydrates people.

In the early 19th century, Dr. Frankenstein discovers the secret of life – how to create a perfect man – powerful, intelligent and immune to disease. But something goes wrong in the laboratory and the doctor’s hideous creation disappears into the night. At first, Frankenstein hoped that the horrible monster would perish in the wilderness, but now he senses that it’s alive and sets out for him. Dr. Frankenstein tracks the creature to the Arctic, where the two must battle to decide who will become the master of the other’s life…or death.

Baron Frankenstein creates two "zombies" - one male, one female - planning to mate them in order to create a master race.

An investigation into a serial killer leads two detectives to discover that Dr. Frankenstein and his creature are still alive after two centuries of genetic experiments.

In an ill-fated attempt to harness the forces of nature, Dr. Frankenstein creates a monster. This gentle giant roams the countryside in search of a peaceful life, but is finally overcome with loneliness and despair as his fearsome visage strikes terror in the minds of young and old alike.

A scientist who is obsessed with creating life finally does it, with tragic results.

A scientist obsessed with creating life steals body parts to put together his "creation." Released as a feature on video, this was originally shown in two installments on TV as part of the Wide World of Entertainment series.

After being resurrected by grave robbers, Larry Talbot searches for Dr. Frankenstein in the hopes of being cured of his lycanthropy. The mad scientist may turn out to be dead, but his monster is just waiting to be found…

A large number of sharks suddenly appeared in Japan in the new era of "Reiwa" and devoured the Japanese people. The battle of the last man in Japan begins.

In October 1991, a confluence of weather conditions combined to form a killer storm in the North Atlantic. Caught in the storm was the sword-fishing boat Andrea Gail.

After a wave of reports of mysterious attacks involving people and pets being eaten by the traditionally docile fruit, a special government task force is set up to investigate the violent fruit and put a stop to their murderous spree.

A lonely man stalks a family that may not be what they seem in this combative, chaotic horror hell-ride of hunting demons both inward and outward.

Frankenstein, a young medical student, trying to create the perfect human being, instead creates a misshapen monster. Made ill by what he has done, Frankenstein is comforted by his fiancée; but on his wedding night he is visited by the monster.

Hanns Heinz Ewers' grim science-fiction novel Alraune has already been filmed twice when this version was assembled in 1928. In another of his "mad doctor" roles, Paul Wegener plays Professor Brinken, sociopathic scientist who combines the genes of an executed murderer with those of a prostitute. The result is a beautiful young woman named Alraune (Brigitte Helm), who is incapable of feeling any real emotions -- least of all guilt or regret. Upon attaining adulthood, Alraune sets about to seduce and destroy every male who crosses her path. Ultimately, Professor Brinken is hoist on his own petard when he falls hopelessly in love with Alraune himself. Alraune was remade in 1930, with Brigitte Helm repeating her role, and again in 1951, with Hildegarde Knef as the "heroine" and Erich von Stroheim as her misguided mentor.

Obsessed scientist Dr. Henry Frankenstein attempts to create life by assembling a creature from deceased body parts. Aided by his loyal misshapen assistant, Fritz, Frankenstein succeeds in animating his monster, but it flees into the countryside and begins to wreak havoc.

Trapped inside the Space Freighter/Refinery Dédalo, Siena tries to survive an infestation of diabolic creatures.

A prehistoric shark (named in the books "megalodon") lurks Mallorca, killing a couple of individuals. A professional diver begins the hunt.

A man and a woman meet at a party and decide to retire to a nearby forest. After the first difficulties of the man to get an erection, the woman leaves. He follows her but finds a strange creature with a monstrous appearance.