The Great Flood (2025) poster
Poster: TMDB
FilmR2025

The Great Flood

Science FictionAdventureDrama

Directed by Kim Byung-woo

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. From TMDB

137 reactions from 3 sources (Bluesky, Mastodon, TMDB reviews) · newest Oct 2, 2026 · last updated Oct 13, 2026 · How this works

Audience score

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Source+−=
Bluesky *12018
Mastodon *000
TMDB reviews *101

* shown, not counted in the score (label accuracy below our 85% bar or not yet audited).

105 newer reactions are still waiting for a label.

56 archived X posts (Mar–Apr 2026) are kept for the record and not used.

What people are saying

A written summary appears once the title has a score.

Critics, per Wikipedia

On the review aggregator website Rotten Tomatoes, 60% of 25 critics' reviews are positive, with an average rating of 6.2/10. The film was listed in Netflix's Top 10 Non-English Films for seven weeks. In addition to its weekly performance, The Great Flood ranked among Netflix’s most popular non-English films of all time, placing fifth with approximately 83.7 million views within its first 91 days of release.

From the “Reception” section of Wikipedia, CC BY-SA 4.0. Critic context only — not part of the audience score.

The Experts
54%
avg of 1 source
The People
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audience score

Reactions

60 of 137 · most liked first
  • Gregory Ellwood @gregoryellwood.bsky.socialBluesky · Dec 30, 2025

    Netflix reports that Stranger Things Season 5 volume 2 hit 35 million views worldwide last week over just five days. Volume 2 of the new season made Xmas Day Netflix’s most-watched ever globally Among film titles, The Great Flood destroyed Wake Up Dead Man 33.1 million views to 11.8 million views

    neutral · AI labelView post →
  • Rick CarBOOso’s Private Fire Crew @amandasmith.bsky.socialBluesky · Sep 26, 2026

    Today has been a very long week so I’m rewarding myself with The Great Flood, a Korean disaster movie on Netflix because I am my own zookeeper and this tiger needs enrichment

    positive · AI labelView post →
  • N.J. Gallegos is Dr. Spooky (she/her) @drspookyer.bsky.socialBluesky · May 25, 2026

    Watched The Great Flood, a Korean disaster movie on Netflix. Oh but it’s so much more than that… it’s a sci-fi drama mind fuck that I was NOT expecting. I’ll be reviewing it on our Scream Kings Patreon bc I have thoughts.

    positive · AI labelView post →
  • Haughty Chicken @haughtychicken.bsky.socialBluesky · Dec 19, 2025

    Not quite the disaster movie you might expect. I enjoyed this movie and although the story-line took its time a little in places I was engaged throughout by the leads. #Kdrama #Thegreatflood #KimDaMi #ParkHaeSoo #KwonEunSeong

    positive · AI labelView post →
  • Rick CarBOOso’s Private Fire Crew @amandasmith.bsky.socialBluesky · Sep 26, 2026

    All I will say about The Great Flood at 2/3 of the way through the film is that WAIT SORRY I WAS IN THE MIDDLE OF WRITING THAT WHEN ANOTHER THING HAPPENED

    neutral · AI labelView post →
  • Anthony S. @sevensoldiers.bsky.socialBluesky · Dec 28, 2025

    Wow! Just finished "The Great Flood" on Netflix. Not what I was expecting at all so major props for coming up w/ something really original. Trust me, you have no clue where this film goes! A must see for sure. #films #movies #TheGreatFlood #GreatFlood #scifi

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  • Cougsta, Mean & Nasty Edition @cougsta.bsky.socialBluesky · Dec 25, 2025

    Watching The Great Flood on the Netflix and holy I should not have smoked that bowl this is a mind bender movie.

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  • Rick CarBOOso’s Private Fire Crew @amandasmith.bsky.socialBluesky · Sep 26, 2026

    About 1/3 of the way into this movie I would have recommended The Great Flood be paired with If I Had Legs I’d Kick You but now I have finished the movie and all I’ll say is that I bet Steven Spielberg would enjoy this movie (complimentary)

    positive · AI labelView post →
  • Drew Pisarra @mistermysterio.bsky.socialBluesky · Jan 16, 2026

    Today is #LetterboxdFriday which means everyone is sharing their #LastFourWatched which in my case is -- surprise, surprise -- all #KoreanMovies: RECALLED, DARK NUNS, YELLOW DOOR: '90s LO-FI FILM CLUB, and THE GREAT FLOOD koreangrindhouse.blogspot.com

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  • Alan Baxter @alanbaxter.bsky.socialBluesky · Jan 8, 2026

    I watched a Korean movie called The Great Flood. Amazing productions values. Didn't make a lick of sense to me.

    neutral · AI labelView post →
  • kdrama news @kdramanews.bsky.socialBluesky · Dec 4, 2025

    Upcoming film #TheGreatFlood releases official trailer featuring leads #KimDaMi, #ParkHaeSoo and #KwonEunSeong. youtu.be/PFDoewbQm00?...

    neutral · AI labelView post →
  • Dennis D. McDonald @ddmcd.bsky.socialBluesky · Aug 27, 2026

    My review of Kim Byung-woo’s “The Great Flood.” Kim Da-mi provides another great performance. Not your typical disaster flick! #greatflood #filmsky #disaster www.ddmcd.com/movies/great...

    positive · AI labelView post →
  • TattooedHorrorGranny @tattooedgranny.bsky.socialBluesky · Jan 3, 2026

    2) The Great Flood (2025) #FrightClub on @netflix.com #2026FirstTimeWatch 2 #NowWatching #FilmSky #TheGreatFlood

    neutral · AI labelView post →
  • Dicey "OPEN FOR BUSINESS" June @diceyjune.bsky.socialBluesky · Dec 25, 2025

    Watched a Korean movie called The Great Flood(2025) It's apparently on Netflix. And uhhh. Yeah. Pretty good I think. And the water tech they used look pretty nice. You could say its a bit "weird" tho. And I can see that it has concepts from a bunch of other different things.

    positive · AI labelView post →
  • jessica BONEStown @newfoundgloryhole.bsky.socialBluesky · Aug 31, 2026

    The Great Flood is a secret mindfuck movie that looks like a run of the mill disaster movie.

    neutral · AI labelView post →
  • Nigel Auchterlounie @n-auchterlounie.bsky.socialBluesky · Jan 27, 2026

    I watched The Great Flood on Netflix. I really enjoyed the first half. There's a huge flood. A mother & son have to get to the roof of their apartment block or drown. The effects are pretty incredible. The film suffers from one inescapable fact. It can't take an hour & a half to get to the roof..

    neutral · AI labelView post →
  • ArcTwik✌️😭 @yungchocolatebar.bsky.socialBluesky · Jan 14, 2026

    The Great Flood Sad attempt at my dad trying to watch a movie with me. He put this shit in English and talked over it the entire time. Anyway the camera work was cool and the plot was weird, they shifted genres halfway through to a generic action movie and I kinda stopped caring. Eh 5/10

    neutral · AI labelView post →
  • Pedro @peter.agile-demokratie.orgBluesky · Dec 31, 2025

    Uncanny AI In the Netflix movie “The Great Flood” main character An-na has ascending numbers on her shirt while she's stuck in the loop. I asked different AIs for a mathematical series/formula that corresponds to these numbers. Only ChatGPT noted that they are all prime numbers. 1/4

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  • M.D. Neu @authormdneu.bsky.socialBluesky · Dec 27, 2025

    We watched The Great Flood last night. Odd movie not what I expected. Have you seen it? What did you think?

    neutral · AI labelView post →
  • ~B🇿🇼 @beatonm5.bsky.socialBluesky · Dec 23, 2025

    The Great Flood A Netflix South Korean science fiction disaster film where a mother and her young son race against the clock to escape a flooding high-rise building in Seoul... Have you watched #TheGreatFlood yay or nay #filmsky #blogsky issa review ⤵️ becomingthemuse.net/2025/12/23/t...

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  • MikeOutWest @mikeoutwestuk.bsky.socialBluesky · Dec 23, 2025

    #w THE GREAT FLOOD on #Netflix, expecting a straightforward #disastermovie w those signature Korean heartstring moments. It certainly starts out that way but morphs into a heart wrenching sci-fi movie about the fate of all humanity. One scene in particular is a gut-punch. #Koreanfilm #scifi #filmsky

    positive · AI labelView post →
  • Shane @incompleteness.bsky.socialBluesky · Dec 23, 2025

    The Great Flood (2025) - that's a cool movie - and refreshingly Korean!

    positive · AI labelView post →
  • kdrama news @kdramanews.bsky.socialBluesky · Dec 19, 2025

    The film #TheGreatFlood is now available on Netflix! www.netflix.com/search?q=the...

    neutral · AI labelView post →
  • kdrama news @kdramanews.bsky.socialBluesky · Sep 15, 2025

    Upcoming Netflix film #TheGreatFlood releases official trailer featuring #KimDami and #ParkHaeSoo. Available worldwide on December 19th. youtu.be/gJLy8HVRQus?...

    neutral · AI labelView post →
  • Kimista @kimista.bsky.socialBluesky · Oct 2, 2026

    I would like to apologise to all of Victoria for accidentally summoning this freaky rain by watching The Great Flood. Even though we live on a hill I am waiting for the water to start flowing in. Hope everyone is staying dry. And I do recommend the movie if you want to lean into these rainy vibes.

    positive · AI labelView post →
  • mamoniem, et al. 🌹♠️🦷🌿 @mamoniem.bsky.socialBluesky · Apr 11, 2026

    That 2025 Korean film is like nothing i ever watched, specailly @ the era of AI & Machine Learning. Quite impressive film that absloutly desrevs more that 5.4 on IMDB! Film has great ideas, interesting topic to discuss, and really nice VFX & execution! Film name: The Great Flood

    positive · AI labelView post →
  • SJ Bradley @bradleybooks.bsky.socialBluesky · Jan 24, 2026

    The Great Flood: Korean high-concept sci-fi. Read my latest for The Netflix Reviewer thenetflixreviewer.substack.com/p/the-great-...

    neutral · AI labelView post →
  • Jesse Gomez @itsjessegomez.bsky.socialBluesky · Jan 16, 2026

    Film #03 of 2026, The Great Flood! I heard very little about this one, and went in thinking it was a run-of-the-mill disaster film... It's certainly got some surprises, none of which are as hard-hitting as the film thinks it is. An okay time, closer to being good, rather than bad 🤷 boxd.it/cFKcn9

    neutral · AI labelView post →
  • Manny 🇵🇷🏳️‍🌈 @sporedrive.spaceBluesky · Jan 13, 2026

    Has a dream where I got a cat friend for Taylor (my cat not the bestie). She hates other cats so def a dream but loved him. Then switched to me walking around hallways of a building that looked like the one from the Netflix movie The Great Flood. No flood but the air was multicolored & crystalline.

    neutral · AI labelView post →
  • 💤ʰᵃˡ @zhal9k.bsky.socialBluesky · Jan 9, 2026

    The Great Flood was a pleasant surprise. I would have been fine with just a "Kim Dami surviving a flood" movie but then the scifi twist happened :3

    positive · AI labelView post →
  • SageRPG @xenosage.bsky.socialBluesky · Jan 8, 2026

    2. The Great Flood I wasn't feeling the first half at first but then all of a sudden the second half is crazy and made the movie a lot more interesting overall I don't think I love the movie but I love a lot of what it does and it's ideas

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  • Zach Wilson @televisionaryzw.bsky.socialBluesky · Jan 3, 2026

    47. The Great Flood - A Netflix Korean disaster movie that’s more harrowing than most as it’s so low scale, one woman in one building. At least that’s how it starts. This takes some crazy hard sci-fi twists & turns this does, the craziest being that there are kids in South Korea. (A-)

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  • Fright Club @frightya.bsky.socialBluesky · Jan 3, 2026

    Where to find #FrightClub tonight! #TheGreatFlood (10ET/9C/8M/7P) Netflix: www.netflix.com/watch/81579978 ty to @offbeattheater.bsky.social! #TheStuff (12ET/11C/10M/9P) Tubi: tubitv.com/movies/10004... Prime: www.amazon.com/gp/video/det... Not on Shudder, oop! More: reelgood.com/movie/the-st...

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  • Purps @colourpurplegal.bsky.socialBluesky · Dec 28, 2025

    I watched a Korean movie last night called The Great Flood. It was…not at all what I thought I was getting into.

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  • CrossRaven @crossraven.bsky.socialBluesky · Dec 25, 2025

    I watched the South Korean movie The Great Flood. Reviews for this movie show there are two types of film watchers. Those who need their expectations met and those that can handle when they're not. I'm in the latter and this is right up my alley if you have paid attention to what I like. #filmsky

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  • Surazeus Simon Seamount @surazeus.bsky.socialBluesky · Dec 24, 2025

    The Great Flood www.netflix.com/title/81579978 Korean science fiction movie starring Kim Da-mi as a scientist researching artificial intelligence.

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  • Gray @gray-owl.bsky.socialBluesky · Dec 21, 2025

    20DEC25 brush pen on newsprint 20 second sketch #art #drawing - chilly & windy (must be winter) got a lot of work done on one painting and a little on the other-all good 👍🏽 looking forward to a laidback week//The Great Flood is an interesting movie (no spoilers)

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  • Rick Ellis @toomuchtvcom.bsky.socialBluesky · Dec 20, 2025

    If you are looking for an action movie with some unexpected twists, check out Netflix's "The Great Flood," which is just the movie you think it's going to be. But only for the first 20 minutes or so.

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  • TL;DR Reviews @tldrmovrev.bsky.socialBluesky · Dec 19, 2025

    Just dropped my review of #TheGreatFlood, a Korean disaster film that starts with rising water & ends somewhere stranger. Ambitious, messy, visually striking & not the movie I expected. tldrmoviereviews.com/2025/12/19/t... #MovieReview #KoreanCinema #DisasterMovies #FilmCritic #대홍수

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  • Todd @kinetograph.bsky.socialBluesky · Jan 9, 2024

    The Johnstown Flood (1926) is a silent film about the Great Flood of 1889, which happened after the collapse of the dam on the south fork of the Little Conemaugh River, upstream of the town of Johnstown, Pennsylvania, United States. #TCMParty

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  • Alex J. Morgan @alexjmorgan.bsky.socialBluesky · Jan 31, 2026

    What the hell did I just watch? Is it a disaster film? Groundhog Day? The Matrix? All the above? One of the most confusing movies I've ever seen. "The Great Flood" (2015 South Korean film) #amwatching

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  • allkpop @allkpop.comBluesky · Jan 1, 2026

    Against all odds, 'The Great Flood' tops Netflix global chart for nine consecutive days www.allkpop.com/article/2026...

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  • CrossRaven @crossraven.bsky.socialBluesky · Jan 1, 2026

    December movie haul. 7 Japanese, 2 Hong Kong, 1 South Korean, 8 Hollywood Overall, pretty good month with only a few duds like MI and SpaceGodzilla. GitS: The New Movie and Hana & Alice kinda were too. The Great Flood was good, fight me. I think, I might be rating too highly lately? #filmsky

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  • A Drifter Adrift @adrifteradrift.bsky.socialBluesky · Dec 28, 2025

    If you want a fun, unexpected movie, check out “The Great Flood” on Netflix. Don’t read the description - just go in cold. It’s a fun, twisty movie.

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  • Mutual I'm Sure @mutualimsure.bsky.socialBluesky · Dec 26, 2025

    Tonight's late movie (I finally have the remote) is The Great Flood (2025) 🍿

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  • Brandi Bennett @bbennettesq.bsky.socialBluesky · Dec 26, 2025

    I'm watching The Great Flood on Netflix, a Korean movie about a massive world ending catastrophic flood and my God can this woman hold her breath forever. I'd be dead after the first wave flooded the first apartment on the fifth floor.

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  • mja33.bsky.social @mja33.bsky.socialBluesky · Dec 25, 2025

    THE GREAT FLOOD (2025), a new Netflix original thriller from South Korea, opens with the most intense first 30 minutes to a movie as I've seen in a while, but then it pivots from disaster thriller to highbrow science fiction, to far less satisfying results. marruda3.wordpress.com/2025/12/25/t...

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  • Abbott and Costello Meet MikeZilla Minus Zero (#15584) @mikeymcfilms.bsky.socialBluesky · Dec 23, 2025

    #265moviereview #Netflix #filmsky 📽️ THE GREAT FLOOD It’s NOT A DISASTER MOVIE It’s a sci-fi movie wrapped up in a muddled disaster story in which the director tries to be Christopher Nolan but to whose heights he cannot reach. Incomprehensible last ten minutes SKIP IT 2/5

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  • Em’s Musings @ems-musings.bsky.socialBluesky · Dec 23, 2025

    I watched “The Great Flood” on Netflix, and now it’s about to be my next video because I went digging… I feel like that movie was giving some subtle commentary on some of South Korea’s current social climate

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  • allkpop @allkpop.comBluesky · Dec 22, 2025

    Netflix's 'The Great Flood' debuts at No. 1 worldwide, despite mixed reviews www.allkpop.com/article/2025...

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  • Em’s Musings @ems-musings.bsky.socialBluesky · Dec 21, 2025

    I watched “The Great Flood” on Netflix. Interesting Korean sci-fi movie overall, but it did leave me with questions open.substack.com/pub/emthemus...

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  • Brian McRoberts @brimcrob.bsky.socialBluesky · Dec 21, 2025

    Watched the Korean film 'The Great Flood' on Netflix which I thought would be one of those End Of The World eco movies. I was not expecting a left turn into AI children and Matrix/ Inception ride. Wild.

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  • V.Castro @vlatinalondon.bsky.socialBluesky · Dec 20, 2025

    Watching the Korean film The Great Flood. Whaaat?! Wasn’t prepared for that.

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  • Emma Butler @emmabutler.bsky.socialBluesky · Dec 19, 2025

    There’s a Korean film on Netflix called The Great Flood which I’d added thinking it was disaster but it’s not, it’s sci-fi, really clever plot which I can’t tell you anything about because it would spoil but really interesting concept very well done

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  • Natalie Davis @nataliedavis.journa.host.ap.brid.gyBluesky · Sep 23, 2025

    Kim Da-mi makes a splash in Netflix disaster epic 'The Great Flood' https://www.upi.com/Entertainment_News/2025/09/23/korea-Kim-Da-mi-The-Great-Flood-Netflix-disaster-sci-fi-movie-Busan-International-Film-Festival-BIFF/4541758619428/

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  • 🎥 Kathy 📼 Fennessy 📽️ @kcfennessy.bsky.socialBluesky · Aug 3, 2024

    Found my 2014 review of Bill Morrison's The Great Flood cited as a reference by authors Justin Wyatt and W.D. Phillips in Screening American Independent Film (2023, Routledge). That was unexpected.

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  • Wendy the PseudOKrican @wendypseudokrican.bsky.socialBluesky · May 30, 2026

    I'm watching the movie, The Great Flood. It's only been 10 minutes and I'm already screaming at the screen. It's so anxiety driven. People making dumb decisions and how they're acting....yeah, it's anxiety driven.

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  • Crystle loves you! 💕 @crystlestar.bsky.socialBluesky · May 10, 2026

    Watched The Great Flood 9/10 I went in thinking I was just picking a late night disaster movie because I couldn't sleep. Ended up with a scifi timeloop disaster movie. Fantastic. My suggestion is just watch without looking up the trailer. I looked at the trailer after and it feels spoilery. :P

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  • Paul Simpson (SFB) @scifibulletin.bsky.socialBluesky · Mar 10, 2026

    Whetting the appetite for The Great Flood @alasdairstuart.com scifibulletin.com/film-reviews...

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  • Jamie 🎬 @jaylovesscreens.bsky.socialBluesky · Feb 24, 2026

    The most annoying kid in cinema history. #TheGreatFlood #Filmsky

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Official Trailer

Top Cast

Kim Da-mi actor profile photo
Kim Da-mi
Koo An-na
Park Hae-soo actor profile photo
Park Hae-soo
Son Hee-jo
Kwon Eun-seong actor profile photo
Kwon Eun-seong
Shin Ja-in
Jeon Hye-jin actor profile photo
Jeon Hye-jin
Lim Hyeon-mo
Park Byung-eun actor profile photo
Park Byung-eun
Lee Hwi-so
Lee Hak-ju actor profile photo
Lee Hak-ju
Shin Ga-won
Yuna actor profile photo
Yuna
Lee Ji-su
Park Mi-hyeon actor profile photo
Park Mi-hyeon
Mother-in-Law

Cast from TMDB and Wikidata (CC0).

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