A catastrophic, world-ending flood creates an intense fight for survival in the teaser for Korean sci-fi disaster movie The Great Flood, set to arrive next month on Netflix. The Great Flood debuts exclusively on the streamer on December 19, 2025. In the film, “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.” Watch the teaser below, which introduces An-na (Kim Da-mi) and her son Ja-in (Kwon Eun-seong) as their everyday life gets brutally upended by a natural disaster of apocalyptic proportions. Glimpses of a spacebound rocket and teases a strange mission from security officer Hee-jo (Park Hae-soo) indicate more sci-fi than meets the eye. The Great Flood was written and directed by Kim Byung-woo (The Terror Live). Source: https://bloody-disgusting.com/movie/3916859/netflixs-the-great-flood-teaser/