The film centers around an enigma concerning a family isolated from society. It might not be considered exceptional, yet it offers unexpected moments. The movie surpasses most viewers' predictions—it certainly does for me. Considering its short running time, the production quality is impressive. The narrative is straightforward and doesn’t necessitate complex character arcs or references to prior works like 'The Mist'. The story begins with a family of three taking refuge in a fallout shelter, though the reason for their seclusion remains unexplained. This ambiguity proves to be a strength, as it's skillfully woven into the film’s thematic framework. While concealed from the outside world, we also see how thoroughly prepared they are for any danger lurking beyond. Flashbacks gradually unfold, managing viewer curiosity and bringing the story to its conclusion. The cast is small, but all three actors deliver solid performances. I shared the sentiments of many who felt Emily Alyn Lind occasionally overacted in certain scenes; however, she’s a capable performer based on her previous roles. If you're tired of big-budget superhero movies, this could be a refreshing alternative. It suggests that a new directorial partnership is emerging, reminiscent of the Coen brothers and others. This was their debut, and they achieved commendable results, but the true measure of their success lies ahead; I hope to see them continue improving. 7/10

Source on TMDB