Jung Yoon-chul (정윤철) is a South Korean filmmmaker, best known for his hit film Marathon (2005), which did north of 5 million admission domestically.
Known For: Directing
Birthday: 1971-05-14
Place of Birth: Seoul, South Korea
Also Known As: 정윤철, Chung Yun-chul, Jeong Yoon-chul, Jeong Yun-chul