The Great Flood backdrop
The Great Flood poster

The Great Flood (2025)

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.

Trailer

Cast

Kim Da-mi in The Great Flood

Kim Da-mi

Koo An-na

Park Hae-soo in The Great Flood

Park Hae-soo

Son Hee-jo

Kwon Eun-seong in The Great Flood

Kwon Eun-seong

Shin Ja-in

Jeon Hye-jin in The Great Flood

Jeon Hye-jin

Lim Hyeon-mo

Park Byung-eun in The Great Flood

Park Byung-eun

Lee Hwi-so

Lee Hak-ju in The Great Flood

Lee Hak-ju

Shin Ga-won

Yuna in The Great Flood

Yuna

Lee Ji-su

Park Mi-hyeon in The Great Flood

Park Mi-hyeon

Mother-in-Law

Lee Dong-chan in The Great Flood

Lee Dong-chan

Apt. 2002 Resident

Kwon Min-kyung in The Great Flood

Kwon Min-kyung

Apt. 2002 Resident

Kim Dong-young in The Great Flood

Kim Dong-young

Thug

Kim Kang-bin in The Great Flood

Kim Kang-bin

Thug

Eun Su in The Great Flood

Eun Su

Pregnant Woman

Ahn Hyun-ho in The Great Flood

Ahn Hyun-ho

Apt. 1503 Resident

Lee Jun-hyeok

Security team leader

Kim Su-kyung in The Great Flood

Kim Su-kyung

Apt. 304 Resident

Seo Suk-kyu in The Great Flood

Seo Suk-kyu

Apt. 304 Resident

Cho Seung-yeon in The Great Flood

Cho Seung-yeon

Apt. 702 Resident

Park Ji-won in The Great Flood

Park Ji-won

Deacon

Choi Sung-hyuk in The Great Flood

Choi Sung-hyuk

Resident 1

Jeong Hyeon-cheol in The Great Flood

Jeong Hyeon-cheol

Resident 2

Lim Jae-min in The Great Flood

Lim Jae-min

Resident 3

Kim Baek-ri in The Great Flood

Kim Baek-ri

Resident 4

Byeon Gyeong-rok in The Great Flood

Byeon Gyeong-rok

Resident 5

Kim Kyu-na in The Great Flood

Kim Kyu-na

Apt. 304 Resident

Jeong Min-jun in The Great Flood

Jeong Min-jun

Apt. 304 Resident

Kim Byung-nam in The Great Flood

Kim Byung-nam

3F Resident

Lee Chung-hun in The Great Flood

Lee Chung-hun

Resident

Gallery

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FAQ

When was The Great Flood released?

The Great Flood was released on September 18, 2025.

How long is The Great Flood?

The Great Flood runs for 1h 47m.

What is the rating for The Great Flood?

The Great Flood has an average rating of 6.0/10 on Streambay.

What genre is The Great Flood?

The Great Flood is classified as Drama, Science Fiction and Adventure.

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