Most Similar Movies to Mega Shark vs. Giant Octopus (2009)
If you are looking for movies like Mega Shark vs. Giant Octopus (2009), you might like movies tagged with keyword : marine biologist, scientist, japanese man, government official, sea creature, thrilling, suspenseful, california, san francisco, japan, oil drilling platform, under the sea, alaska, giant animals, shark attack, man vs. beast, mission, race against time, survival, rivalry, discovery, rescue, pursuit, 2000s .
The Neptune Factor (1973), Silent Venom (2009), The Reef (2010), Mega Piranha (2010), Mega Shark vs. Mecha Shark (2013), Jaws the Revenge (1987), Dark Tide (2012) ... Let's take a look at the following list...
The Neptune Factor (1973)
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
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Silent Venom (2009)
At the tail end of what has become a lackluster career, Lt. Cmdr. James O'Neill (Luke Perry) gets a chance to redeem himself when Adm. Bradley Wallace (Tom Berenger) recruits him to head a classified mission. He is to rescue government scientist Dr. Andrea Swanson (Krista Allen) from an island laboratory. O'Neill retrieves Swanson's team with surprising ease, only to find his ship besieged by the scaly subjects of a top-secret research project -- a vicious breed of genetically altered snakes.
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The Reef (2010)
A great white shark hunts the crew of a capsized sailboat along the Great Barrier Reef.
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Mega Piranha (2010)
A mutated strain of giant and ferocious Amazonian piranha escape from the jungle rivers and eat their way toward Florida.
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Mega Shark vs. Mecha Shark (2013)
A new mega shark threatens to destroy humanity. The government creates an exact robotic copy of the shark, either equal to or greater than the original. Now they must fight to the death while people and whole cities get in the way.
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Jaws the Revenge (1987)
A huge white shark harasses a New England widow (Lorraine Gary) and her marine-biologist son (Lance Guest) in the Bahamas.
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Dark Tide (2012)
A professional diver tutor returns to deep waters after 1 year, following an almost fatal encounter with a great white shark. The nightmare from the deep is still lurking - more carnivorous and hungry than ever.
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Black Ops (2019)
Trapped on a never-ending stairwell, members of a black ops team confront a mysterious and terrifying evil while trying to climb to the top.
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The Rig (2010)
In the midst of a tropical storm, the crew of an offshore oil rig must survive the rampage of a creature after invading its undersea habitat.
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Ghost Shark (2013)
After rednecks torture and kill a great white shark, its spirit returns from the dead to seek revenge on the town of Smallport.
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Black Water: Abyss (2020)
Five friends exploring a remote cave system in Northern Australia find themselves threatened by a hungry crocodile.
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Black Water: Abyss (2020)
Deep in the forests of Australia, some friends are exploring a remote cave system when a tropical storm hits. As rising flood waters trap them deep below the surface, something even deadlier emerges from the darkness -- killer crocodiles.
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Lorelei I-507 (2005)
A drama set during World War II where a submarine carrying a secret weapon attempts to stop a planned third atomic bombing of Japan. Based on Harutoshi Fukui's novel Shuusen no Lorelei.
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Deep Blue Sea (1999)
Searching for a cure to Alzheimer's disease, a group of scientists on an isolated research facility become the prey, as a trio of intelligent sharks fight back.
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Sand Sharks (2011)
The residents of a small town team up to kill a group of evolved sharks that can swim in sand, and are terrorizing local beaches.
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Leviathan (1989)
An American deep-sea mining colony stumbles upon a sunken Soviet vessel hiding a horrific secret.
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The Relic (1997)
A homicide detective and an anthropologist try to destroy a South American lizard-like god, who's on a people eating rampage in a Chicago museum.
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The Abyss (1989)
A civilian diving team is enlisted to search for a lost nuclear submarine and face danger while encountering an alien aquatic species.
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