Beware Boiúna poster

In theatres

Beware Boiúna

Release date: 2 October 2026

EnglishAdventureHorrorThriller

Beware Boiúna released in theatres on Friday, 2 October 2026.

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 to watch Beware Boiúna on Videoess

Audience anticipation6

Cast

Logan Marshall-Green
Brennan Malloy
Kiana Madeira
Lena
Jessica Rothe
Alli
Jackson Bews
Shawn
Juan Pablo Shuk
Miguel
Will Close
Callum
Vicente Peña
Pedro
Jaime Newball
Raúl

Cast and portraits from TMDB.

Watch the trailer

23 Sept 2026

13 Aug 2026

More like this

Latest Beware Boiúna news

5 stories

A dark, misty Amazon river scene with a shadowy serpent coil barely visible beneath the surface.

Regional Cinema

Beware Boiúna Slithers Into Theatres With Mythic Terror

The Hindu reviews 'Beware Boiúna,' a mythic serpent thriller set in the Amazon, praising its atmospheric cinematography and ecological themes while noting the creature remains mostly hidden behind dim lighting and tight framing.

3 days ago2 min

Jessica Rothe in a horror film setting, looking intense

Happy Death Day 3 Time Jump Confirmed by Jessica Rothe

Jessica Rothe says Happy Death Day 3 is moving forward with a time jump, focusing on Tree Gelbman’s adult life after college. The film is being restructured with director Christopher Landon, and Rothe says it’s no longer stuck in limbo — just waiting on studio sign-off.

6 days ago2 min

Jessica Rothe in a tense scene from 'Beware Boiúna', standing near the Amazon River with a look of fear.

Jessica Rothe Stars in Horror Film Beware Boiúna

Jessica Rothe reteams with horror after exploring diverse roles, starring in 'Beware Boiúna' as a med student facing a mythical serpent in the Amazon. The film is now in theaters, with Rothe also involved in 'River,' which sold for over $10 million at TIFF.

6 days ago2 min

Beware Boiúna Slithers Into Theatres This October

Jessica Rothe and Kiana Madiera lead the Amazon‑set snake horror Beware Boiúna, directed by Mike P. Nelson, which lands in Indian theatres on 2 October 2026 after a push for real‑world thrills over cheesy gimmicks.

30 Sept 20262 min

Poster art for Beware Boiúna showing a giant snake emerging from the Amazon rainforest canopy

Lionsgate Drops Final Trailer For Giant Snake Horror Boiúna

Lionsgate has released the final trailer for Beware Boiúna, a horror film about a colossal ancient snake terrorising a medical team in the Amazon rainforest, out in US theatres October 2.

24 Sept 20262 min