The Great Flood
“The last day on earth. The one choice for survival.”
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 The Great Flood in United States
Netflix
Netflix Standard with AdsClick a service to open The Great Flood there. Availability last verified on July 17, 2026.
Where is The Great Flood streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Netflix, Netflix Standard with Ads | — |
| India | Netflix | — |
| United Kingdom | Netflix, Netflix Standard with Ads | — |
| Canada | Netflix, Netflix Standard with Ads | — |
| Australia | Netflix, Netflix Standard with Ads | — |
| Germany | Netflix, Netflix Standard with Ads | — |
| France | Netflix, Netflix Standard with Ads | — |
| Spain | Netflix, Netflix Standard with Ads | — |
| Brazil | Netflix, Netflix Standard with Ads | — |
| Japan | Netflix, Netflix Standard with Ads | — |
About The Great Flood
The Great Flood is a 2025 Korean-language science fiction, adventure and drama film directed by Kim Byung-woo. The cast is led by Kim Da-mi, Park Hae-soo, Kwon Eun-seong. It has a runtime of 1h 47m. Viewers rate it 6.0/10 across 700 ratings. In United States, it is currently streaming on Netflix, Netflix Standard with Ads.
The Great Flood was produced by Hwansang Studio Seoul and made in South Korea. It was released on September 18, 2025, and carries a R certification.
- Director
- Kim Byung-woo
- Writers
- Kim Byung-woo, Han Ji-su
- Release date
- September 18, 2025
- OTT release
- December 19, 2025
- Original language
- Korean
- Age rating
- R
- Status
- Released
- Country
- South Korea
- Production
- Hwansang Studio Seoul
The Great Flood cast & crew
The Great Flood was directed by Kim Byung-woo and written by Kim Byung-woo and Han Ji-su.
The cast features Kim Da-mi as Koo An-na, Park Hae-soo as Son Hee-jo, Kwon Eun-seong as Shin Ja-in, Jeon Hye-jin as Lim Hyeon-mo, Park Byung-eun as Lee Hwi-so, and Lee Hak-ju as Shin Ga-won.
Behind the camera, the score was composed by Lee Jun-oh, cinematography is by Kim Tae-soo, and it was produced by Chun Roy-kyoung and Kim Kyung-min.
Is The Great Flood worth watching?
The Great Flood holds an audience score of 6.0/10 from 730 ratings, a more divisive science fiction films.
At 1h 47m, it's a standard feature-length watch.
If you enjoy science fiction, adventure, and drama, The Great Flood is worth a place on your watchlist.
How and where to watch The Great Flood
In United States, you can stream The Great Flood on Netflix and Netflix Standard with Ads. Click any service above to open it directly.
It first became available to stream digitally on December 19, 2025.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
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Cast of The Great Flood
Kim Da-mi
Koo An-na
Park Hae-soo
Son Hee-jo
Kwon Eun-seong
Shin Ja-in
Jeon Hye-jin
Lim Hyeon-mo
Park Byung-eun
Lee Hwi-so
Lee Hak-ju
Shin Ga-won
Yuna
Lee Ji-su
Park Mi-hyeon
Mother-in-Law
Lee Dong-chan
Apt. 2002 Resident
Kwon Min-kyung
Apt. 2002 Resident
Kim Dong-young
Thug
Kim Kang-bin
Thug
The Great Flood — FAQs
▸Where can I watch The Great Flood in United States?
The Great Flood is streaming on Netflix, Netflix Standard with Ads in United States.
▸Is The Great Flood on Netflix?
Yes — The Great Flood is currently available on Netflix in United States.
▸What language is The Great Flood in?
The Great Flood is originally in Korean. Subtitle and dub options vary by streaming service.
▸How long is The Great Flood?
The Great Flood runs 1 hours 47 minutes (107 minutes).
▸What is The Great Flood rated?
The Great Flood is rated R. It holds a 6.0/10 audience score from 730 ratings.
▸When did The Great Flood release on OTT?
The Great Flood became available digitally on December 19, 2025.
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