Mega Shark vs. Giant Octopus
May 19, 2009 | IMDB 3.7
90 min Watch NowHorror, Science Fiction
The California coast is terrorized by two enormous prehistoric sea creatures as they battle each other for supremacy of the sea.
Horror, Science Fiction
The California coast is terrorized by two enormous prehistoric sea creatures as they battle each other for supremacy of the sea.
MOVIE COMMENTS
SIMILAR MOVIES
Gammera the Invincible
Space Amoeba
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack
Rebirth of Mothra III
The Crater Lake Monster
Punk Shark!
Bride of the Monster
Megalodon Rising
Tremors: Shrieker Island
Godzilla 2000: Millennium
Them!
Godzilla
Godzilla Raids Again
King Kong vs. Godzilla
Mothra vs. Godzilla
The Angry Red Planet
Zombie Flesh Eaters
5-Headed Shark Attack
Deep Blue Sea
Fesu Gojira 3: Gaigan Raishū
SIMILAR MOVIES
Gammera the Invincible
IMDB 4.8 | Dec , 1966
An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.Space Amoeba
IMDB 6.4 | Aug , 1970
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters -- a squid, a crab and a snapping turtle -- and transform them into colossal mutant monsters.Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack
IMDB 7.5 | Dec , 2001
Godzilla has become a distant memory for Japan when the destruction of a US submarine raises alarms for Admiral Tachibana. His estranged daughter Yuri investigates the legend of the guardian monsters, who must rise to protect Japan against the vengeful spirits within Godzilla that seek to destroy both the nation and its people for the suffering they inflicted in the Pacific conflict.Rebirth of Mothra III
IMDB 6.2 | Dec , 1998
To save the world, Mothra goes back in time in an attempt to defeat a younger King Ghidorah.The Crater Lake Monster
IMDB 3.8 | Mar , 1977
The heat of a meteor crashing into the lake incubates a prehistoric egg, which grows into a plesiosaur-like monster that terrifies the community.Punk Shark!
IMDB 0 | Nov , 2025
With all the evil, defeated sharks in Hell, their vengeance, fury and anger can be contained NO MORE! The scientists and engineers of Hell create Punk Shark! The embodiment of all their VENGEANCE! Made from the scraps of Hell, Punk Shark is unleashed on humanity! With the Secret Conch missing for some time, Agent John Agent can't locate the latest incarnations.Bride of the Monster
IMDB 4.4 | May , 1955
Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet Lawton, fiancée of the local lieutenant, vows to investigate Vornoff's supposedly haunted house.Megalodon Rising
IMDB 5.8 | Aug , 2021
When history’s greatest aquatic predator returns, the armada of modern warships sent to destroy it has no chance at all.Tremors: Shrieker Island
IMDB 6.1 | Oct , 2020
When a group of hunters genetically modify Graboid eggs, they face an all-out war against the larger, terrifyingly intelligent creatures, and swiftly multiplying Shriekers!Godzilla 2000: Millennium
IMDB 6.9 | Dec , 1999
An independent group of researchers called the Godzilla Prediction Network (GPN) actively track Godzilla as he makes landfall in Nemuro. Matters are further complicated when a giant meteor is discovered in the Ibaragi Prefecture. The mysterious rock begins to levitate as it's true intentions for the world and Godzilla are revealed.Them!
IMDB 6.8 | Jun , 1954
As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert southwest, and a father-daughter team of entomologists join forces with the state police officer who first discovers their existence, an FBI agent and, eventually, the US Army to eradicate the menace, before it spreads across the continent — and the world.Godzilla
IMDB 7.6 | Nov , 1954
Japan is thrown into a panic after several ships are sunk near Odo Island. An expedition to the island led by Dr. Kyohei Yamane soon discover something far more devastating than imagined in the form of a 50 meter tall monster whom the natives call Gojira. Now the monster begins a rampage that threatens to destroy not only Japan, but the rest of the world as well.Godzilla Raids Again
IMDB 6 | Apr , 1955
Two fishing scout pilots make a horrifying discovery when they encounter a second Godzilla alongside a new monster named Anguirus. Without the weapon that killed the original, authorities attempt to lure Godzilla away from the mainland. But Anguirus soon arrives and the two monsters make their way towards Osaka as Japan braces for tragedy.King Kong vs. Godzilla
IMDB 6.9 | Aug , 1962
The advertising director of Pacific Pharmaceuticals, frustrated with the low ratings of their sponsored TV program, seeks a more sensationalist approach. He orders his staff to Faro Island to capture King Kong for exploitation. As Godzilla re-emerges, a media frenzy generates with Pacific looking to capitalize off of the ultimate battle.Mothra vs. Godzilla
IMDB 7 | Apr , 1964
Journalists Ichiro Sakai and Junko cover the wreckage of a typhoon when an enormous egg is found and claimed by greedy entrepreneurs. Mothra's fairies arrive and are aided by the journalists in a plea for its return. As their requests are denied, Godzilla arises near Nagoya and the people of Infant Island must decide if they are willing to answer Japan's own pleas for help.The Angry Red Planet
IMDB 5.6 | Nov , 1959
The first manned flight to Mars returns after having been out of communications since it had arrived on Mars. What would it reveal?Zombie Flesh Eaters
IMDB 6.7 | Aug , 1979
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.5-Headed Shark Attack
IMDB 4.2 | Jul , 2017
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.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.Fesu Gojira 3: Gaigan Raishū
IMDB 9.3 | Nov , 2022
Some time after Godzilla's battle with Hedorah, a new threat emerges. Gigan, a cyborg dinosaur from the outer space, confronts Godzilla while trying to invade the Earth.