Horror master Yeon Sang-ho (Train to Busan) directs a new zombie thriller starring Gianna Jun and Koo Kyo-hwan. Professor Se-jeong (Jun) is thrust into a bloody nightmare when a rapidly mutating virus is released during a biotech conference, causing authorities to seal the facility. Trapped inside with no escape, Se-jeong—along with a small group of survivors—must fight to stay alive while those infected undergo gruesome transformations. At the film’s 2026 Cannes Film Festival premiere, the audience exited doing the zombie walk!