Beware Boiúna 2026 Movie Review
Overall, ‘Beware Boiúna’ is an unapologetic B-movie killer animal survival thriller that knows exactly what it is, delivering Jaws in the Amazon with a giant snake and leaning fully into every familiar genre trope; while the characters and story are completely formulaic and the guerrilla camerawork can get aggressively nauseating, it remains a passably entertaining, turn-your-brain-off killer snake movie that delivers just enough visceral action to not feel like you wasted your time watching it.
The direction on a macroscale is very much the standard killer animal survival prototype like Jaws or Anaconda, offering nothing special but remaining entertaining from a pure survival thrill standpoint, with a gritty guerrilla camera style that puts you right alongside the characters as they encounter the snake; the direction on a microscale is bad and exactly what you expect from a generic killer animal survival movie, handling the characters with the most templated, surface-level touch imaginable; the storytelling is completely straightforward for the first hour before pulling a stylistic shift in the last 40 minutes to subvert expectations, which I understand why they attempted since the setup was so formulaic, but it ends up feeling dumb and doesn’t make the movie any better or worse; the tension delivers standard thrills reminiscent of genre staples like Jaws or Anaconda, amplified a bit by the chaotic, handheld guerrilla filming style, even if that camerawork becomes downright nauseating at times
The concept is basically Jaws with a giant snake, delivering an Anaconda-style killer animal survival premise where everything outside of the core creature threat is as basic and generic as it gets; the plot structure follows the standard survival template entirely according to plan until the final 40 minutes, where it pulls an abrupt shift in perspective to subvert expectations for the climax much like The Rivals of Amziah King did, but the twist feels pointless and dumb rather than earned; character writing is completely hollow and paper-thin, populating the film with the most templated, surface-level archetypes imaginable across the leads, their motivations, and the villain
The dialogue is very much your standard, corny B-movie survival fare that serves strictly functional plot purposes; the humor is sprinkled in lightly and while the hit rate is fairly low, it lands just often enough to keep the tone mildly entertaining; the symbolism is very overt with heavy-handed environmental themes touching on conservation, anti-colonization, and stopping the industrialization of the Amazon and indigenous lands, which is fine even if completely unsubtle; the foreshadowing plays entirely by the formulaic survival playbook until the 40-minute mark where they try to subvert what was set up, but the execution of that twist is poorly handled and leaves the remainder of the narrative feeling disjointed
Jessica Rothe – Pretty Bad (Plays the quintessential survival horror final girl archetype, turning in a completely standard, predictable performance that checks all the expected genre boxes), Kiana Madeira – Pretty Bad (Does a fine job holding her own in the survival sequences, delivering a completely serviceable, standard performance that fits the material throughout the movie), Logan Marshall-Green – Pretty Bad (Plays the villain as a thoroughly conventional, super surface-level survival thriller antagonist with predictable motives), Rest of the cast – Pretty Bad (A completely uninspired ensemble that never tries to reinvent the wheel, delivering standard B-movie reactions that get the job done without standing out)