Mega Shark vs. Giant Octopus
May 19, 2009 | IMDB 3.8
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
Godzilla
Gappa, the Triphibian Monster
Avalanche Sharks
Ghidorah, the Three-Headed Monster
Godzilla: Final Wars
Jaws 3-D
Godzilla vs. Gigan
Invasion of Astro-Monster
Metamorphosis
A Bay of Blood
Evolution
Shark Attack in the Mediterranean
Dagon
Cave of the Sharks
Godzilla 2000: Millennium
Encounters in the Deep
Open Water 2: Adrift
Mako
Piranha Sharks
The Devil's Mouth
SIMILAR MOVIES
Godzilla
IMDB 5.7 | May , 1998
French nuclear tests irradiate an iguana into a giant monster that viciously attacks freighter ships in the Pacific Ocean. A team of experts, including Niko Tatopoulos, conclude that the oversized reptile is the culprit. Before long, the giant lizard is loose in Manhattan as the US military races to destroy the monster before it reproduces and it's spawn takes over the world.Gappa, the Triphibian Monster
IMDB 5.6 | Apr , 1967
An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.Avalanche Sharks
IMDB 3.3 | Jan , 2012
A snow avalanche awakens humungous, prehistoric sharks that proceed to chomp on bikini clad co-eds.Ghidorah, the Three-Headed Monster
IMDB 7 | Dec , 1964
After a meteorite unleashes a three-headed beast upon Tokyo, Mothra tries to unite with Godzilla and Rodan to battle the extraterrestrial threat.Godzilla: Final Wars
IMDB 7.1 | Dec , 2004
Humanity finally rids themselves of Godzilla, imprisoning him in an icy tomb in the South Pole. All is peaceful until various monsters emerge to lay waste to Earth's cities. Overwhelmed, humanity is seemingly saved by a race of benevolent aliens known as Xiliens. But not all is what it seems with these bizarre visitors. If humanity wishes to survive, they must reluctantly resurrect their most hated enemy, Godzilla.Jaws 3-D
IMDB 4.5 | Jul , 1983
A giant thirty-five-foot shark becomes trapped in a SeaWorld theme park and it's up to the sons of police chief Brody to rescue everyone.Godzilla vs. Gigan
IMDB 6.4 | Mar , 1972
Manga artist Gengo Odaka lands a job with the World Children's Land amusement park only to become suspicious of the organization when a garbled message is discovered on tapes. As Gengo and his team investigate, Godzilla and Anguirus quickly decipher the message and begin their own plan of action.Invasion of Astro-Monster
IMDB 6.8 | Dec , 1965
Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan, the Xiliens offer a cure for cancer. As Glenn investigates, he develops a romance with Miss Namikawa and uncovers the Xilien's true intentions.Metamorphosis
IMDB 3.8 | Mar , 2022
A crazy scientist creates a dinosaur hybrid using different genetical material. After the giant monster escapes, it spreads chaos across the laboratory...A Bay of Blood
IMDB 6.6 | Sep , 1971
An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.Evolution
IMDB 6.1 | Jun , 2001
A comedy that follows the chaos that ensues when a meteor hits the Earth carrying alien life forms that give new meaning to the term "survival of the fittest." David Duchovny, Orlando Jones, Seann William Scott, and Julianne Moore are the only people standing between the aliens and world domination... which could be bad news for the Earth.Shark Attack in the Mediterranean
IMDB 3.6 | Oct , 2004
A prehistoric shark (named in the books "megalodon") lurks Mallorca, killing a couple of individuals. A professional diver begins the hunt.Dagon
IMDB 6.1 | Oct , 2001
A boating accident off the coast of Spain sends Paul and his girlfriend Barbara to the decrepit fishing village of Imboca. As night falls, people start to disappear and things not quite human start to appear. Paul is pursued by the entire town. Running for his life, he uncovers Imboca's secret..they worship Dagon, a monstrous god of the sea...and Dagon's unholy offspring are on the loose...Cave of the Sharks
IMDB 4.1 | Jun , 1978
When Andres and his partner are hired to recover some valuables from an airplane that went down in the Bermuda Triangle, they face not only human treachery but also the mysterious powers of an underwater civilization.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.Encounters in the Deep
IMDB 2.8 | Apr , 1979
An oceanographer diving in the Bermuda Triangle discovers an undersea world.Open Water 2: Adrift
IMDB 5.5 | Jul , 2006
A weekend cruise on a luxurious party yacht goes horribly wrong for a group of old high-school friends when they get stuck in the water many miles from shore and a happy reunion turns into a fight for survival.Mako
IMDB 5.4 | Sep , 2021
Eight documentary makers decide to go to the location of Elsalam Ship which sunk years ago to make a new documntary where they face unforseen dangers.Piranha Sharks
IMDB 5.5 | May , 2014
Great white sharks bio-engineered to be the size of piranhas with the purpose of living in rich peoples exotic aquariums, terrorize New York City when they get into the water supply and do what great white sharks do best.The Devil's Mouth
IMDB 0 | Feb , 2026
A group of college friends' Thailand adventure turns deadly when they become trapped in submerged caves with a dangerous predator. As oxygen runs low, past conflicts emerge in their desperate fight for survival.