Beware Boiúna

Theatrical - Wide 2026-10-02

Cast Logan Marshall-Green Jessica Rothe

Running Time: 104 minutes

Language: English

Production Company: Constantin Film, JB Pictures, Jaguar Bite

Genres: Action Horror Thriller

JoBlo's Rating

9/10

Synopsis

Deep in the Amazon, a medical mission spirals into a fight for survival when Boiúna, a colossal ancient predator, awakens to reclaim her domain. In the jungle where nature holds absolute power, she decides who lives and who dies.

Latest Stories

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Horror Movie News

Beware Boiúna, called the greatest killer snake movie of all time, arrives on Digital

Posted 11 minutes ago

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Horror Movie Reviews

Beware Boiúna Review: A serious tone, unexpected twists, and great tension make this the greatest killer snake movie of all time

Posted 1 month ago

Great scares, avoiding a campy tone, and giving us characters we actually care about make this the greatest killer snake movie ever.

Beware Boiuna

Beware Boiuna

Horror Movie Interviews

Jessica Rothe, Kiana Madiera, and Mike P Nelson were all about avoiding campiness for their killer snake movie, Beware Boiúna

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The stars discuss avoiding campiness, surprising the audience with unexpected moments, and just how dirty that massive mud pit was.

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Reviews

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Horror Movie Reviews

Beware Boiúna Review: A serious tone, unexpected twists, and great tension make this the greatest killer snake movie of all time

Posted 1 month ago

Great scares, avoiding a campy tone, and giving us characters we actually care about make this the greatest killer snake movie ever.

Movie Posters

All Articles

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Beware Boiúna, Mike P. Nelson’s giant Amazonian snake thriller, has been given a digital release, with physical media following next month

Horror Movie Trailers

Beware Boiúna final trailer promises a killer snake movie JoBlo calls “the Greatest of All Time”

Posted 1 month ago

A new trailer for Beware Boiúna has arrived, featuring a quote from JoBlo's rave review calling it the “greatest killer snake movie of all time”

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Horror Movie Trailers

Beware Boiúna trailer unleashes a giant Amazonian snake, and not even Jimothy is safe

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The trailer for Beware Boiúna has arrived, revealing the giant Amazonian snake at the center of Mike P. Nelson's upcoming creature feature

Beware Boiuna

Beware Boiuna

Horror Movie News

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The first images from Beware Boiúna reveal the Amazon creature feature starring Kiana Madeira, Jessica Rothe, and Logan Marshall-Green

Logan Marshall-Green, Kiana Maderia, and Jessica Rothe star in director Mike P. Nelson's Boiúna: Legend of the Amazon

Logan Marshall-Green, Kiana Maderia, and Jessica Rothe star in director Mike P. Nelson's Boiúna: Legend of the Amazon

Horror Movie News

Logan Marshall-Green, Kiana Madeira, and Jessica Rothe star in creature feature Boiúna: Legend of the Amazon

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Logan Marshall-Green, Kiana Maderia, and Jessica Rothe star in director Mike P. Nelson's Boiúna: Legend of the Amazon

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