The South Korean action-horror thriller Colony (Korean: 군체) made a massive splash at the 2026 Cannes Film Festival. Directed by Yeon Sang-ho the mastermind behind the legendary zombie hit Train to Busan the film held its world premiere in the prestigious Midnight Screenings section on May 15, 2026, where it received an enthusiastic 7-minute standing ovation from the audience. Plot: Colony focuses on a terrifying, isolated struggle for survival inside a locked down facility. Cast: Jun Ji Hyun Ji