In the prequel, the horrifying beginning to the zombie apocalypse in 'Train to Busan' will be thoroughly explained. The special film is an animation with voices acted out by Shim Eun Kyung, Lee Joon, and Ryu Seung Ryong. 'Seoul Station' will start premiering on August 18!
SEE ALSO: Lee Joon is playful for 'Arena Homme+'
Meanwhile, check out the intense trailer above!