Directed by Yeon Sang-ho, Seoul Station is an animated prequel to Train to Busan, following several people caught in a rapidly spreading zombie outbreak around Seoul Station. Shim Eun-kyung, Ryu Seung-ryong and Lee Joon lead the voice cast in this Korean animated horror combining zombie survival with social commentary on class and marginalisation. The film won Best Animated Feature Film at the 2016 Asia Pacific Screen Awards.

Från IMDB:
Several groups of people try to survive a zombie pandemic that unleashes itself in downtown Seoul.