Two of horror's favorite final girls are trading in their usual haunts for something far more primal. Kiana Madeira, known for the Fear Street trilogy, and Jessica Rothe, the star of Happy Death Day, are teaming up to face a truly gigantic threat in Beware Boiúna, a new survival horror film from Wrong Turn director Mike P. Nelson. The movie, which also stars Logan Marshall-Green of Upgrade fame, promises a terrifying blend of creature feature and jungle survival.

Set deep in the Amazon rainforest, Beware Boiúna follows a medical mission that quickly turns into a nightmare. The group's arrival stirs an ancient predator known as Boiúna, a colossal serpent that will stop at nothing to protect its territory. With nature itself as an enemy, the team must fight to escape a jungle where every shadow could be their last.

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ShowtimeSpot is thrilled to exclusively unveil a new image from the film, giving fans their first look at the monstrous creature and the desperate situation the characters find themselves in. The photo captures the tension and scale of the production, hinting at the terrifying encounters that await.

A Star-Studded Cast of Survivors

Madeira, who recently reprised her role as Deena in Fear Street: Prom Queen, leads the cast. Rothe, beloved for her portrayal of Tree Gelbman in the Happy Death Day films, brings her signature blend of grit and wit. Marshall-Green, who has faced off against everything from Prometheus's Engineers to the tech-enhanced villains of Upgrade, adds another layer of genre credibility. Together, this trio has proven they can handle slashers, time loops, and alien worlds—but the Amazon's ancient serpent may be their toughest challenge yet.

Behind the Scenes

Nelson directs from a screenplay by Alan McElroy, based on a story by Tony Giglio and McElroy. The duo previously collaborated on the 2021 Wrong Turn reboot, and Nelson also directed the "No Wake/Ambrosia" segment of V/H/S/85. The film is produced by Jeremy Bolt and Robert Kulzer, with Lionsgate presenting it as a Constantin Film and JB Pictures production in association with North.Five.Six.

Beware Boiúna will make its world premiere at Fantastic Fest on September 17, before slithering into theaters nationwide on October 2. The festival, which runs from September 17-24 at the Alamo Drafthouse South Lamar in Austin, Texas, is known for showcasing bold and innovative genre films. For more on the festival lineup, check out the official Fantastic Fest film guide.

For fans of creature features and survival horror, Beware Boiúna looks like a must-see. With a talented cast, a seasoned director, and a premise that promises both thrills and chills, it's shaping up to be one of the most anticipated horror releases of the fall. And if you're looking for more terrifying tales, our list of animated shows that define the genre might just keep you up at night.

Stay tuned to ShowtimeSpot for more exclusive looks and updates on Beware Boiúna and other exciting projects.