Plot.
Poster of The Great Flood

The Great Flood

2025 · Film · 107 min

  • Science Fiction
  • Adventure
  • Drama

Plot

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.

About The Great Flood

The Great Flood (Korean: 대홍수) 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 a mother and son struggling to survive after a tsunami floods their 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.

From Wikipedia, CC BY-SA 4.0.

Cast

  • Kim Da-miKoo An-na
  • Park Hae-sooSon Hee-jo
  • Kwon Eun-seongShin Ja-in
  • Jeon Hye-jinLim Hyeon-mo
  • Park Byung-eunLee Hwi-so
  • Lee Hak-juShin Ga-won
  • YunaLee Ji-su
  • Park Mi-hyeonMother-in-Law
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