“Witness terror on a gigantic scale.”
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Beware Boiúna (2026) – Official Trailer, Cast & Details
Beware Boiúna at a Glance
Beware Boiúna is a 2026 horror and thriller film directed by Mike P. Nelson, starring Logan Marshall-Green, Kiana Madeira and Jessica Rothe. It runs 1 hour 44 minutes and premiered on October 1, 2026. Beware Boiúna is rated R in the United States.
Watch the official Beware Boiúna trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & 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.
Where “Beware Boiúna” Fits in the 123Movies Catalog
Frequently Asked Questions About Beware Boiúna
What is the release date of Beware Boiúna?
Beware Boiúna was released on October 1, 2026.
How long is Beware Boiúna?
Beware Boiúna runs 1 hour 44 minutes (104 minutes).
Who is in the cast of Beware Boiúna?
Beware Boiúna stars Logan Marshall-Green as Brennan Malloy, Kiana Madeira as Lena, Jessica Rothe as Alli and Jackson Bews as Shawn. The cast also includes Juan Pablo Shuk, Will Close, Vicente Peña and Jaime Newball.
Who directed Beware Boiúna?
Beware Boiúna was directed by Mike P. Nelson. The screenplay is credited to Mike P. Nelson, Alan B. McElroy and Tony Giglio.
What kind of movie is Beware Boiúna?
Beware Boiúna is listed on TMDB as a mix of horror and thriller.
What is Beware Boiúna rated?
Beware Boiúna is rated R in the United States.
Where can I watch the Beware Boiúna trailer?
You can watch the official trailer for Beware Boiúna for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Beware Boiúna?
Movies TMDB recommends alongside Beware Boiúna include Jungle (2017), The Devil's Mouth (2026), River of Blood (2024), Razorback (1984) and Eradication (2022).
Can I stream the full movie of Beware Boiúna on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
Jungle
The Devil's Mouth
River of Blood
Razorback
Eradication
Whisper
Primate
Don't Move
The Mist
The Serpent and the Rainbow
The Tall Man
