The Great Flood (film)

The Great Flood
Release poster
Hangul
대홍수
RRDaehongsu
MRTaehongsu
Directed byKim Byung-woo
Written by
  • Kim Byung-woo
  • Han Ji-su
Produced byKim Kyung-min
Starring
CinematographyKim Tae-soo
Edited by
Music byLee Jun-oh
Production
company
Hwansang Studios
Distributed byNetflix
Release dates
  • September 18, 2025 (2025-09-18) (BIFF)
  • December 19, 2025 (2025-12-19) (Netflix)
Running time
108 minutes
CountrySouth Korea
LanguageKorean

The Great Flood (Korean대홍수) is a 2025 South Korean science fiction disaster film co-written and directed by Kim Byung-woo. Starring Kim Da-mi and Park Hae-soo, the film depicts the desperate struggle of those who have pinned their hopes on humanity's last days in a flooded apartment building.

The Great Flood had its world premiere at the 30th Busan International Film Festival in the Korean Cinema Today - Special Premiere section on September 18, 2025. It was released globally on Netflix on December 19, 2025.