Directing
Jung Yoon-chul
May 14 1971- Place of birth: Seoul, South Korea
- Gender: Male
- Also known as: 정윤철, Chung Yun-chul, Jeong Yoon-chul, Jeong Yun-chul
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.
