Ryu Seung-wan is a South Korean film director and screenwriter, known for his contributions to the Korean cinema industry. He gained recognition for his unique storytelling style and ability to blend various genres, often incorporating elements of action, drama, and comedy. His films frequently explore themes of identity, society, and personal struggles. One of his most notable works is The Unjust, a crime thriller that critiques corruption within the police force. Ryu's other acclaimed films include Veteran and The Berlin File, both of which have received positive reviews and commercial success, solidifying his reputation as a prominent filmmaker in South Korea.