Yoon-Chul Jung: Yoon-Chul Jung. Director: Marathon. Yoon-Chul Jung is known for Marathon (2005), A Man Who Was Superman (2008) and Warriors of the Dawn (2017).
Known For: Marathon (Director(as Yoon-Chul Chung)), A Man Who Was Superman (Director), Warriors of the Dawn (Director), Skeletons in the Closet (Director)
