A South Korean film director and screenwriter, he is renowned for his work in the thriller and crime genres. He began his career in television, directing popular series before transitioning to film. His feature debut, "The Traffickers" (2012), garnered critical acclaim and established his reputation for crafting intense, suspenseful narratives. He continued to build on this success with films like "The Con Artists" (2014) and "Metamorphosis" (2019), known for their intricate plots and dynamic storytelling.