In this tense psychological horror film directed by Trey Edward Shults, a family is forced to navigate a world ravaged by a mysterious and deadly contagion. Living in a secluded home, they have established strict rules to ensure their survival. However, their fragile sense of security is threatened when another family seeks refuge with them, leading to escalating paranoia and mistrust. The film stars Joel Edgerton, who delivers a compelling performance as the protective patriarch. While it did not receive any major awards, it is noted for its atmospheric tension and exploration of human nature under duress. For those interested, it can be viewed for free on 123Movies / Movies123.