When a raging flood traps a researcher and her young son, a call to a crucial mission puts their escape — and the future of humanity — on the line.

The Great Flood poster

The Great Flood (2025)

The last day on earth. The one choice for survival.

★ 6/10 September 18, 2025 107 min

AdventureDramaScience Fiction

Director: Kim Byung-woo  ·  Writers: Kim Byung-woo, Han Ji-su

When a raging flood traps a researcher and her young son, a call to a crucial mission puts their escape — and the future of humanity — on the line.

Where to watch

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Trailer

Director

Kim Byung-woo Kim Byung-woo

Cast

Kim Da-mi Kim Da-mi Koo An-na Park Hae-soo Park Hae-soo Son Hee-jo Kwon Eun-seong Kwon Eun-seong Shin Ja-in Jeon Hye-jin Jeon Hye-jin Lim Hyeon-mo Park Byung-eun Park Byung-eun Lee Hwi-so Lee Hak-ju Lee Hak-ju Shin Ga-won Yuna Yuna Lee Ji-su Park Mi-hyeon Park Mi-hyeon Mother-in-Law Lee Dong-chan Lee Dong-chan Apt. 2002 Resident Kwon Min-kyung Kwon Min-kyung Apt. 2002 Resident Kim Dong-young Kim Dong-young Thug Kim Kang-bin Kim Kang-bin Thug

User Reviews (3)

Manuel São Bento
Manuel São Bento December 19, 2025
★ 5/10

FULL SPOILER-FREE REVIEW @ https://movieswetextedabout.com/the-great-flood-movie-review-kim-da-mi-shines-in-a-convoluted-disaster-flick/ "The Great Flood ends up being a bittersweet experience, promising an immersion into the human soul in the face of the abyss, but floating only on the surface of several ideas without truly diving into any of them. It benefits immensely from the talent of Kim Da-mi, but it's pulled down by a script that can't decide if it wants to be an action blockbuster or a philosophical essay. An ambitious project that forgot to solidify its emotional foundations before opening the floodgates of scientific complexity." Rating: C

MovieGuys
MovieGuys December 20, 2025
★ 7/10

"The Great Flood" could have been the most remarkable disaster movie I've ever seen and indeed, on a certain level, it still is. This film successfully marries up the comfortable, if messy, normality of everyday suburban life, with a, by degree, increasingly terrifying disaster. It starts slowly, with heavy rain but then we see water building to oceanic levels, outside tall South Korean apartment blocks, topped off by horrifying giant waves, that quite literally, shatter the illusion of a safe and predictable future. Viewed from this perspective this film is simply stunning. Topped off by superb, sensibly understated but nonetheless emotionally girpping performances, from the talented cast. As another reviewer aptly points out, the departure from this script, is where this film comes up short. Indeed, an "essay on morality" and maybe humanism, is the perfect description of what …

misubisu
misubisu December 27, 2025

### **Review: *The Great Flood (2025)*** **Score: 6/10** *The Great Flood* is an ambitious and visually arresting disaster epic that aims to marry biblical-scale spectacle with intimate human drama. It is a film of awe-inspiring moments and powerful imagery, yet one that ultimately feels adrift in its own narrative depths, struggling to stay afloat under the weight of its grand intentions. **What Works (The Spectacle):** * **Breathtaking Visual Scale:** The film’s undeniable strength is its jaw-dropping visual effects. The rendering of the cataclysm—from the first ominous cracks in the earth to the terrifying, world-engulfing walls of water—is genuinely monumental and immersive. The destruction has a terrifying, tactile weight that is often missing from CGI-heavy spectacles. * **A Strong, Grounded Core:** The film is anchored by a compelling family unit at its hear…