"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 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 main character, Seok-woo, is a workaholic father traveling with his young daughter, Soo-an. As the train becomes overrun with zombies, the passengers must work together to survive. The film received critical acclaim for its intense action sequences and emotional depth, becoming a significant entry in the zombie genre.