"Train to Busan" is a South Korean action-horror film released in 2016. Directed by Yeon Sang-ho, the story follows a group of passengers on a high-speed train from Seoul to Busan during a sudden zombie outbreak. The film explores themes of sacrifice, survival, and human relationships in the face of disaster. The movie features a diverse cast, including Gong Yoo and Ma Dong-seok, who portray characters that must navigate the chaos and danger of the zombie apocalypse. "Train to Busan" received critical acclaim for its intense action sequences and emotional depth, becoming a significant entry in the zombie genre.