We Took A Train

Colony (Korean: 군체) is a 2026 South Korean action horror film directed and written by Yeon Sang-ho with Choi Gyu-seok as co-writer. It stars Jun Ji-hyun, Koo Kyo-hwan, Ji Chang-wook, Kim Shin-rok, Shin Hyun-been, and Go Soo. The film explores the harrowing struggle of isolated survivors trapped in a building, quarantined amidst an unknown outbreak, as they fight for survival against the unpredictably evolving infected. The film had its world premiere at the Midnight Screenings section of the 2026 Cannes Film Festival on May 15, 2026. Distributed by Showbox, it was released theatrically in South Korea on May 21.