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
Open Water
Destroy All Monsters
Ebirah, Horror of the Deep
The War of the Gargantuas
Frankenstein Conquers the World
The Giant Behemoth
Skyline
Yongary, Monster from the Deep
The X from Outer Space
Sharktopus
Punk Shark!
Spring Break Shark Attack
Dinocroc vs. Supergator
Megalodon Rising
The Deadly Mantis
Kraken: Tentacles of the Deep
Sharks in Venice
Raging Sharks
Night of the Sharks
Godzilla, King of the Monsters!
SIMILAR MOVIES
Open Water
IMDB 5.5 | Aug , 2004
Two divers are left out at sea without a boat. There’s nothing but water for miles, unless they look at what’s underneath them...Destroy All Monsters
IMDB 6.9 | Aug , 1968
At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.Ebirah, Horror of the Deep
IMDB 6.3 | Dec , 1966
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.The War of the Gargantuas
IMDB 6.4 | Jul , 1966
Gaira, a humanoid sea beast spawned from the discarded cells of Frankenstein's monster, attacks the shores of Tokyo. While the Japanese military prepares to take action, Gaira's Gargantua brother, Sanda, descends from the mountains to defend his kin. A battle between good and evil ensues, leaving brothers divided and a city in ruins.Frankenstein Conquers the World
IMDB 6.7 | Aug , 1965
During WWII, Germans obtain the immortal heart of Frankenstein's monster and transport it to Japan to prevent it being seized by the Allies. Kept in a Hiroshima laboratory, it is seeming lost when the United States destroys the city with the atomic bomb. Years later a wild boy is discovered wandering the streets of the city alone, born of the immortal heart.The Giant Behemoth
IMDB 5.8 | 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.Skyline
IMDB 5 | Nov , 2010
When strange lights descend on the city of Los Angeles, people are drawn outside like moths to a flame where an extraterrestrial force threatens to swallow the entire human population off the face of the Earth. Now the band of survivors must fight for their lives as the world unravels around them.Yongary, Monster from the Deep
IMDB 4.8 | Aug , 1967
Earthquakes in central Korea turn out to be the work of Yongary, a prehistoric gasoline-eating reptile that soon goes on a rampage through Seoul.The X from Outer Space
IMDB 5.2 | Mar , 1967
The spaceship AAB-Gamma is dispatched from FAFC headquarters in Japan to make a landing on the planet Mars and investigate reports of UFOs in the area. As they near the red planet, they encounter a mysterious UFO that coats the ship's hull with unusual spores. Taking one of the specimens back to earth, it soon develops and grows into a giant chicken-lizard-alien monster that tramples Japan.Sharktopus
IMDB 4.2 | Sep , 2010
The U.S. Navy's special group "Blue Water" builds a half-shark, half-octopus for combat. But the sharktopus escapes and terrorizes the beaches of Puerto Vallarta.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.Spring Break Shark Attack
IMDB 4.7 | Mar , 2005
A young teenager travels to Florida, unknowing that a group of dangerous tiger sharks are ravaging the beach.Dinocroc vs. Supergator
IMDB 4.3 | Jun , 2010
On a lush tropical island, working under a secret government charter, Martin Drake has not only grown sprawling acres of giant vegetables, but inadvertently spawned two mammoth reptiles as well. Now they've broken free of their enclosures, and Drake has only one option: kill the creatures before word gets back to Washington and they close him down. When Drake's first team of well-armed mercenaries gets wiped out within hours of setting down in the jungle, he turns to one lone hunter, The Cajun, to go in single-handedly. But will The Cajun be cunning enough to find the creatures and destroy them before they turn the blue waters red with the blood of tourists. The only hope is to bring the monsters together and make them fight. When one emerges victorious, that will be the time to strike and kill the other. It's a risky plan, but ultimately the only one that may work. One of David Carradine's last movies.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.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.Kraken: Tentacles of the Deep
IMDB 3.4 | Sep , 2006
Thirty years ago, Ray Reiter witnessed the brutal death of his parents at sea by a strange, octopus-like creature. Now determined to exact revenge, he joins archaeologist Nicole on a perilous high-seas expedition to find a legendary Greek Opal - said to be guarded by the very beast that murdered his family. As they come face to face with the killer Kraken, they must also battle a ruthless crime lord, who will stop at nothing to seize the coveted treasure for himself.Sharks in Venice
IMDB 4 | Oct , 2008
The seemingly tranquil waterways of Venice are terrorized by the perfect killing machine. In search of his father who has mysteriously disappeared diving in the city, David stumbles across the cryptic trail leading to the long-lost fortune of the Medici. As the unwitting pawn in a Mafia plot to recover the treasure, David's girlfriend is kidnapped at gunpoint, plunging him into a desperate race against time. If he has any hope of saving her he must enter the deadly waters. Can David out-gun the Mafia assassins and survive the voracious sharks laying in wait beneath the surface, or will he succumb to the same fate as his father?Raging Sharks
IMDB 4.6 | Feb , 2005
An oceanic observation station is in desperate trouble after a sudden shark attack wrecked the oxygen supply. The accompanying ship, a coast guard cruiser, and other ships in and around the Bermuda triangle are attacked as well. The US Navy sends a submarine to investigate, but soon they too are under attack.Night of the Sharks
IMDB 2.9 | Apr , 1988
David must fight for his life against the gangsters who killed his brother for a CD filled with proof of their illegal activities. When David gets possession of the CD they go down to Mexico where David lives as a shark hunter. Who will get David first, the gangsters or the shark?Godzilla, King of the Monsters!
IMDB 6.5 | Apr , 1956
During an assignment, foreign correspondent Steve Martin spends a layover in Tokyo and is caught amid the rampage of an unstoppable prehistoric monster the Japanese call 'Godzilla'. The only hope for both Japan and the world lies on a secret weapon, which may prove more destructive than the monster itself.