Beware Boiúna
Witness terror on a gigantic scale.
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.
Directed by Mike P. Nelson · Action · Horror · Thriller · 104 min · 2026
Trailer
Director
Mike P. Nelson
Studio
Constantin Film / JB Pictures
Release
2026-10-01
Runtime
104 min
Genres
Action, Horror, Thriller
Full Plot
In the depths of the Amazon rainforest, a medical mission takes a deadly turn when they inadvertently awaken an ancient and powerful serpent known as the Boiúna. The creature, driven by a primal urge to reclaim its territory, sets in motion a desperate struggle for survival. The group must fight to stay alive against a formidable foe.
Cast & Characters
Kiana Madeira
Jessica Rothe
Shawn
Jackson Bews
Miguel
Juan Pablo Shuk
Callum
Will Close
Pedro
Vicente Peña
Diego
Mateo Moreno
Raúl
Jaime Newball
Proctor
Christophe de Geest
Guilherme
Nelson Camayo
Did You Know?
Did You Know Beware Boiúna was originally announced under the working title Titan?
Source: Wikipedia · verified 2026-09-09
Did You Know the film's production shifted to Boiúna: Legend of the Amazon before being finalized as its current title?
Source: Wikipedia · verified 2026-09-09
Did You Know Beware Boiúna is produced by Robert Kulzer and Jeremy Bolt, who have collaborated on previous projects like Resident Evil?
Source: Wikipedia · verified 2026-09-09
Did You Know the screenplay was co-developed by Alan B. McElroy and Tony Giglio, drawing from Brazilian folklore?
Source: Wikipedia · verified 2026-09-09
Critical Assessment
Beware Boiúna is newly added and doesn't yet have enough aggregated ratings data to summarize.
Not enough independent critic/audience score breakdown available.
Ratings as of September 9, 2026
AI Verdict
AI-generatedToo early for a meaningful verdict — check back as ratings data comes in via the site's daily refresh.
Frequently Asked Questions
When does Beware Boiúna come out?+
Beware Boiúna is scheduled for release on 2026-10-01.
How long is Beware Boiúna?+
Beware Boiúna has a runtime of 104 min.
Who directed Beware Boiúna?+
Beware Boiúna was directed by Mike P. Nelson.
Fan & Critic Buzz
Reviews of the trailer praise it for being faithful to Brazilian folklore and promising a thrilling story. Some see it as a worthy sequel to the 2018 Anaconda remake. Critics also appreciate its serious tone, comparing it favorably to previous remakes. Overall, the comments emphasize excitement about a new Anaconda movie.
From the trailer's comments
I'm Brazilian, so I'm here to talk about the legend. Boiuna is from Brazilian folklore and is an ancient, mystical snake. She had two children who can transform into humans: Maria Caninana and Honorato. Honorato is good, and Maria is evil. That's all I need to explain a little ab…
@Craftmaniaedits20088 · 1293 likesThe Anaconda remake we deserved.
@steve94183 · 831 likesthis is what Anaconda's remake should've been
@keiverdiaz2724 · 2238 likesFinally a serious thrilling Anaconda movie
@faridrrrafi2839 · 1165 likesAs far as I'm concerned this is the real Anaconda remake
@Carlos_Quintero_ · 486 likesFinally sharks got some rest!
@Rasim9898 · 828 likesThank you! Someone FINALLY understood the assignment! 👏
@DreadmoorMediaArts · 118 likesFinally some horror based on south American mythology
@beardedgringo6064 · 308 likes
