Monster Island poster

Monster Island (2025)

Movie · Horror, Fantasy, Action, Thriller · ⭐ 6.2/10 · 1h 23m

In the Pacific, 1944, a Japanese soldier and a British prisoner of war are stranded on a deserted island, hunted by a deadly creature. Two mortal enemies must come together to survive the unknown.

Stream Monster Island online free in HD — no signup required, on JustFlixMovies.

More Like This

Ghosts of War
6.2

Ghosts of War

2020
A group of World War II American soldiers encounter a supernatural enemy as they occupy a French castle previously under Nazi control.
Predators
6.3

Predators

2010
A group of cold-blooded killers find themselves trapped on an alien planet to be hunted by extraterrestrial Predators.
The Witcher: Nightmare of the Wolf
7.4

The Witcher: Nightmare of the Wolf

2021
Escaping from poverty to become a witcher, Vesemir slays monsters for coin and glory, but when a new menace rises, he must face the demons of his past.
Dust Bunny
6.7

Dust Bunny

2025
Ten-year-old Aurora asks her hitman neighbor to kill the monster under her bed that she claims ate her family. To protect her, he must battle an onslaught of assassins while accepting that some monsters are real.
Nightbreed
6.4

Nightbreed

1990
A troubled young man is drawn to a mythical place called Midian where a variety of friendly monsters are hiding from humanity. Meanwhile, a sadistic serial killer is looking for a patsy.
The Mist
7.0

The Mist

2007
After a violent storm, a dense cloud of mist envelops a small Maine town, trapping David Drayton and his five-year-old son in a local grocery store with other local residents. They soon discover that the mist conceals deadly horrors that threaten their lives, and worse, their sanity.
Primate
6.5

Primate

2026
College student Lucy and her friends spend their vacation at her family's home in Hawaii, which includes her pet chimpanzee, Ben. However, when Ben contracts rabies after being bitten by a rabid animal, the group must fight for their lives in order to avoid the now-violent chimp.
Operation Blood Hunt
6.4

Operation Blood Hunt

2024
Prolific expert of the occult and whiskey, Reverend Conte, accompanies a ragtag group of military rejects to a remote South Pacific Island to investigate the disappearance of Marines units stationed there in 1944, said to be at the hands of the Japanese Imperial Army. Upon speaking with the island’s inhabitants, they soon discover the Marines had actually been massacred by a group of Lycanthropes, known to most as WEREWOLVES.
Cloverfield
6.7

Cloverfield

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.
Splinter
6.2

Splinter

2008
When their plans for a nature trip go awry, Polly and boyfriend Seth decide to check into a motel. On their way, they're carjacked and kidnapped by low-rent crooks Dennis and Lacey, who take the victims and their SUV to a nearby gas station. Along the way, they encounter an increasingly terrifying horde of parasites, and if any of them intend to survive, they'll have to outsmart the deadly organisms.
Primitive War
6.7

Primitive War

2025
During the Vietnam War, a recon unit ventures to an isolated jungle valley to uncover the fate of a missing platoon. They soon find themselves in a fight for their lives against an unexpected enemy — prehistoric dinosaurs.
Worldbreaker
6.0

Worldbreaker

2025
Five years ago, a tear in the fabric of reality brought creatures to our world from an alternate dimension bent on our destruction. A father hides his daughter on an island to keep her safe while he prepares her for survival and the battles to come. But when the world is about to break, no place is safe.
Deep Rising
6.2

Deep Rising

1998
A group of heavily armed hijackers board a luxury ocean liner in the South Pacific Ocean to loot it, only to do battle with a series of large-sized, tentacled, man-eating sea creatures who have taken over the ship first.
Don't Be Afraid of the Dark
5.8

Don't Be Afraid of the Dark

2010
A young girl sent to live with her father and his new girlfriend discovers creatures in her new home who want to claim her as one of their own.
Predator: Killer of Killers
7.8

Predator: Killer of Killers

2025
While three of the fiercest warriors in human history—a Viking raider, a ninja in feudal Japan, and a WWII pilot—are killers in their own right, they are merely prey for their new opponent: the ultimate killer of killers.
Die Alone
6.4

Die 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.
The Others
7.6

The Others

2001
Grace is a woman who lives in an old house kept dark because her two children, Anne and Nicholas, have a rare sensitivity to light. When the family begins to suspect the house is haunted, Grace fights to protect her children at any cost in the face of strange events and disturbing visions.
Dark Harvest
6.0

Dark 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.