Beware Boiúna opens in U.S. theaters October 2, and Lionsgate has released a final trailer ahead of the horror movie’s arrival. The story follows a medical team traveling into the Amazon, where their mission turns dangerous when a giant snake begins hunting them. The new preview is in the player on this page.
What the final trailer shows
The footage puts the group on a river boat before the threat reaches them. There are quick looks at the forest, people trying to escape and the enormous snake. Lionsgate describes Boiúna as an ancient predator defending her territory. The trailer sells a creature feature with plenty of outdoor action, but it does not explain every character’s fate.
Mike P. Nelson directs the film. His earlier horror work includes the 2021 Wrong Turn reboot. The principal cast includes Kiana Madeira, Jessica Rothe and Logan Marshall-Green. The official Lionsgate trailer names all three, and the distributor’s press materials show the cast in the river and jungle locations. The film runs about 104 minutes, according to distributor Praesens.
Lionsgate released its first trailer in August and this shorter final preview in September. The distributor describes Boiúna as a giant snake drawn from regional folklore. The movie uses that idea for a modern survival story, rather than retelling a traditional legend scene by scene.
A survival story set in the Amazon
The premise starts with doctors on a medical mission. They travel deep into the rainforest, but their arrival disturbs the giant snake known as Boiúna. The team has to survive both the animal and the difficult terrain. This is a monster movie rather than a documentary about the real Amazon: the snake and the characters belong to the film’s story.
The production photos make the setting easier to see than the fast-cut trailer. One still shows the two women in the boat’s cabin; another places them by the river; a third follows the group into a green stretch of forest. Those are distinct official images, not blown-up trailer thumbnails.
Release date and where to watch
Lionsgate lists October 2 for U.S. theaters. That is a cinema release, not a streaming date. No streaming service or home-release date has been confirmed on the official material checked for this story, so the film page does not list one. Other countries may have different schedules; for example, distributor Praesens lists a November 12 release in Switzerland.
If you want to see whether the movie is playing nearby, the film’s official website has a showtimes page. The Pixel Twelve movie page also has the English-language theatrical poster, the confirmed release details and four production photos in MEDIA. The final trailer is available here in the article.
