Overview
- The South Korean sci‑fi thriller premiered worldwide on Netflix on December 19, 2025, with availability confirmed in the U.S., Latin America and Spain.
- Within its first day on the service, outlets reported the film rising into Netflix’s most‑watched rankings in multiple markets.
- According to Netflix’s synopsis, the story follows a last‑day fight for survival inside a flooded apartment block in Seoul.
- The feature is directed by Kim Byung‑woo, produced by Hwansang Studios, and runs 108 minutes.
- The cast is led by Kim Da‑mi, Park Hae‑soo and Kwon Eun‑seong, following a world premiere at the Busan International Film Festival on September 18, 2025.