Movies like Octopus 2: River of Fear (2001)
The best movies like Octopus 2: River of Fear (2001) are Into the Deep (2025), Beware Boiúna (2026) and End of Days (1999). If Octopus 2: River of Fear hooked you with its horror and action, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedSinister (2012)6.9/10 from 6,347 votes
- NewestBeware Boiúna (2026)Released 2026
- In FrenchUnder Paris (2024)Also in French
Into the Deep (2025)
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.
Why it matches: Recommended by TMDB viewers · both horror & action
SnoozefestMovies like thisBeware Boiúna (2026)
A medical mission deep in the Amazon becomes a desperate fight for survival when a colossal ancient predator awakens, turning the jungle into a deadly battleground where nature decides who lives and dies.
Why it matches: Recommended by TMDB viewers · both horror & action
Popcorn FlickMovies like thisEnd of Days (1999)
Cynical bodyguard Jericho is hired by a man possessed by Satan, who is in search of his bride. When Jericho realizes what is happening, he must do everything he can to save the woman and the world.
Why it matches: Recommended by TMDB viewers · both action & horror
Popcorn FlickMovies like thisUnder Paris (2024)
In order to save Paris from an international bloodbath, a grieving scientist is forced to face her tragic past when a giant shark appears in the Seine.
Why it matches: Recommended by TMDB viewers · both action & horror
SnoozefestMovies like thisInfested (2023)
Residents of a rundown French apartment building battle against an army of deadly, rapidly reproducing spiders.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisSweetheart (2019)
Jenn has washed ashore a small tropical island and it doesn’t take her long to realize she’s completely alone. She must spend her days not only surviving the elements, but must also fend off the malevolent force that comes out each night.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisCloverfield (2008)
Five young New Yorkers throw their friend a going-away party the night that a monster the size of a skyscraper descends upon the city. Told from the point of view of their video camera, the film is a document of their attempt to survive the most surreal, horrifying event of their lives.
Why it matches: Recommended by TMDB viewers · both action
Popcorn FlickMovies like thisThe Bay (2012)
Chaos breaks out in a small Maryland town after an ecological disaster occurs.
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisHungry (2026)
A group of holidaymakers must fight for their lives against a rampaging hippo on the loose after becoming lost in the Louisiana swamplands.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisDie Alone (2024)
Lost in a world reclaimed by nature and overrun by mysterious creatures, Ethan, a young man with amnesia navigates the dangerous landscape in search of his lost love Emma. His journey takes an unexpected turn when he encounters Mae, a hardened and eccentric survivor. Together, Ethan and Mae face threats both human and otherwise before a fateful encounter with Kai unravels a secret that lies just beyond Ethan's fractured memory.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisBody Cam (2020)
As a police officer investigates the gruesome murder of her colleague, she discovers that a mysterious supernatural force is behind it.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisDead Sea (2024)
Stranded in the open sea after a fatal accident, a young woman and her two friends are rescued by a fishing vessel's captain, unaware that the ship harbors a chilling secret.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisEnd of the Line (2007)
Karen, a young psychiatric nurse, boards the last subway train of the night only to have it stop in the middle of the tunnel. Suddenly, her nightmare begins: a mysterious cult has decided that it's the end of the world and the only way to save the souls of the living is to kill them in cold blood. As those around her are brutally murdered, Karen and a handful of survivors must face the homicidal cult, supernatural forces, and their own fears of Armageddon in order to survive.
Why it matches: Recommended by TMDB viewers · both horror
SnoozefestMovies like thisDark Harvest (2023)
In a small Midwestern town, a deadly annual ritual unfolds when the mythical nightmare, Sawtooth Jack, rises from the cornfields and challenges the town’s teenage boys in a bloody battle of survival.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisDagon (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...
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisSightless (2020)
After an attack renders her blind, Ellen withdraws from the world to recover. But soon she plunges into paranoia, unable to convince anyone that her assailant has returned to terrorize her by hiding in plain sight.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisMessiah of Evil (1975)
A young woman searching for her missing artist father finds herself in the strange seaside town of Point Dune, which seems to be under the influence of a mysterious undead cult.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisCheat (2023)
On the surface it's believed to be another urban legend - a supernatural being from the afterlife is violently killing anyone who cheats on their significant other in the small college town of Silvercreek, Pennsylvania. But the town's unusually high suicide rate is finally convincing both locals and college students that everything is not as it seems. When Maeve - a female college student - sleeps with Charlie, the married man of the host family she is staying with, both sense the deadly curse is closing in on them. Unable to get anyone to believe them, Maeve and Charlie seek out a local history student to help find answers and figure out a way to defend themselves. It all comes undone, however, as several people are horrifically killed by the savage being - one-by-one at a rapid pace. Eventually, Maeve, Charlie and the few survivors band together in an attempt to defeat the monster once and for all.
Why it matches: Recommended by TMDB viewers · both horror
Worth the HypeMovies like thisThe Relic (1997)
A homicide detective teams up with an evolutionary biologist to hunt a giant creature that is killing people in a Chicago museum.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisSinister (2012)
True-crime writer Ellison Oswalt is in a slump; he hasn't had a best seller in more than 10 years and is becoming increasingly desperate for a hit. So, when he discovers the existence of a snuff film showing the deaths of a family, he vows to solve the mystery. He moves his own family into the victims' home and gets to work. However, when old film footage and other clues hint at the presence of a supernatural force, Ellison learns that living in the house may be fatal.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisBela Lugosi Meets a Brooklyn Gorilla (1952)
The entertainment duo Mitchell & Petrillo, en route to a USO show for troops in Guam, fall out of their plane and end up on the jungle island of Cola Cola, where the mad scientist Dr. Zabor is conducting evolutionary experiments.
Why it matches: Similar story and style · both horror
Night of the Lepus (1972)
Rancher Cole Hillman is fed up with rabbits plaguing his fields. Zoologist Roy Bennett conducts an experiment to curb their population, but it gives rise to giant rabbits that terrorize the town.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisNight Tide (1961)
A young sailor is enamored with a mysterious woman performing as a mermaid on the local pier. As their existences become entwined, he comes to suspect the woman might be a real mermaid who lures men to a watery death during the full moon.
Why it matches: Similar story and style · both horror
Popcorn FlickMovies like thisDeath Sardine (2026)
A scientist's attempt to resurrect the megalodon goes horribly wrong.
Why it matches: Similar story and style · both horror
The Creature Walks Among Us (1956)
Scientists surgically transform the Creature into an air-breather, but being able to live on land is not enough to make him comfortable with humans. Enraged, he turns his wrath on anyone who comes near as he desperately tries to return to the deep-water world where he truly belongs.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisThe Driller Killer (1979)
An artist slowly goes insane while struggling to pay his bills, work on his paintings, and care for his two female roommates, which leads him taking to the streets of New York after dark and randomly killing derelicts with a power drill.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisThe Monster Squad (1987)
Count Dracula returns to the world of humans accompanied by Frankenstein's Monster, the Wolfman, the Mummy, and the Gillman. The uglies are in search of a powerful amulet that will grant them the ability to rule the world. A group of horror-loving heroes are the only ones daring to stand in their way.
Why it matches: Similar story and style · both action
Popcorn FlickMovies like thisMurder Party (2007)
A random invitation to a Halloween party leads a man into the hands of a rogue collective sparking a bloodbath of mishap, mayhem and hilarity.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisThe Last Winter (2006)
In the Arctic region of Northern Alaska, an oil company's advance team struggles to establish a drilling base that will forever alter the pristine land. After one team member is found dead, a disorientation slowly claims the sanity of the others as each of them succumbs to a mysterious fear.
Why it matches: Similar story and style · both horror
SnoozefestMovies like thisMs .45 (1981)
After being attacked and raped twice in one day, a timid, mute seamstress becomes a violent agent of revenge for wronged women.
Why it matches: Similar story and style · both action
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Octopus 2: River of Fear?
The closest matches to Octopus 2: River of Fear are Into the Deep (2025), Beware Boiúna (2026) and End of Days (1999). Below are 27 more, each with the reason it matches.
What should I watch after Octopus 2: River of Fear?
Start with Into the Deep (2025), the closest match to Octopus 2: River of Fear.
What is the highest-rated movie like Octopus 2: River of Fear?
Sinister (2012), rated 6.9/10 by 6,347 TMDB users.
What is the newest movie like Octopus 2: River of Fear?
Beware Boiúna (2026) is the most recent release on this list.
Are there French movies like Octopus 2: River of Fear?
Yes: Under Paris (2024) and Infested (2023).
How are movies similar to Octopus 2: River of Fear chosen?
First come films that Trakt’s viewers watch alongside Octopus 2: River of Fear, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.