A medical mission ventures into the Amazon expecting to save lives, but the jungle has something much larger and deadlier waiting for them. Fear Street star Kiana Madeira and Happy Death Day star Jessica Rothe are trading masked killers and murderous time loops for an ancient predator in Beware Boiúna, a new survival horror movie from Wrong Turn director Mike P. Nelson. Alongside Upgrade star Logan Marshall-Green, the pair will find themselves trapped in a domain where nature holds absolute power and one colossal creature gets to decide who lives and who dies.