The defence The Cool Ironist
“Its refusal to behave is the point.”
The strange choices create the kind of friction that follows you out of the theatre and into the argument.
Back to trending 
Beware Boiúna
Horror · Thriller · 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.
Movie details
Beware Boiúna
“Witness terror on a gigantic scale.”
2026 Horror · Thriller 1h 44m
Critical arithmetic
One number, for now.
Scores change. Arguments endure.
TMDB
6.3 / 10
Community rating
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.
CriticWise case file
What this film says about your taste.
Not a recommendation score. A measure of how closely the film’s taste signals resemble yours.
The archetype split
Who fights over Beware Boiúna?
For the defence
The Cool Ironist
“Feeling things is a little embarrassing.”
Read their case For the prosecution
The Prestige Tourist
“You like your greatness pre-approved.”
Read their objectionThe split comes from the same five-axis model used by the test, not audience ratings or review sentiment.
Taste neighbourhood
Nearby on the taste map.
TMDB supplies the candidates. CriticWise reorders them by craft, strangeness, prestige, emotion, and pace.
Don't Move
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A grieving woman in a secluded forest encounters a killer who injects her with a paralytic drug. As her body shuts down, her fight for survival begins.
Whisper
Horror · 2007
Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.
Primate
Horror · 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.
River of Blood
Horror · 2024
Four kayakers take the wrong river into a jungle inhabited by a tribe of merciless cannibals.
Eradication
Horror · 2022
When an unknown disease wipes out most of the world’s population, a man with unique blood is isolated for study. Fearing for his wife’s safety, he breaks his quarantine – into a world overrun by monstrous Infected and a shadowy agency hunting them down.
The Serpent and the Rainbow
Horror · 1988
A Harvard anthropologist is sent to Haiti to retrieve a strange powder that is said to have the power to bring human beings back from the dead. In his quest to find the miracle drug, the cynical scientist enters the rarely seen netherworld of walking zombies, blood rites and ancient curses. Based on the true life experiences of Wade Davis and filmed on location in Haiti, it's a frightening excursion into black magic and the supernatural.
The Devil's Mouth
Horror · 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.
Razorback
Horror · 1984
In the Australian outback a vicious wild boar kills and causes havoc to a small community.
Alligator
Horror · 1980
A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers and goes on a rampage, pursued by a cop and a big-game hunter.
Die Alone
Horror · 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.
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Names above the title
The people responsible.
Cast & crew
Directed by
Mike P. Nelson
Written by
Alan B. McElroy · Tony Giglio
Kiana Madeira
Lena
Jessica Rothe
Alli
W
Will Close
Callum
Juan Pablo Shuk
Miguel
Logan Marshall-Green
Brennan
J
Jaime Newball
Raúl
Jackson Bews
Shawn
Court is in session
Put Beware Boiúna on trial.
Two incompatible taste archetypes. One film. Read the arguments, then issue a completely binding cultural ruling.
The prosecution The Prestige Tourist
“Oddness is not depth.”
A film can break every rule and still leave nothing behind but the memory of how hard it tried to be singular.