Hedgehog of the Third Dock(1977)

Hedgehog of the Third Dock is a crime thriller that pits a renowned detective against a North Korean operative. Known as "the Hedgehog," the detective becomes an unwilling pawn in a dangerous game when a spy targets him to seize control of Busan's underground smuggling network. Caught between his own investigation and the spy's ruthless agenda, the detective must navigate a web of corruption and espionage in the port city's criminal underworld. As pressure mounts from both sides, he faces an impossible choice: comply with the spy's demands or risk everything to expose the conspiracy. The film explores themes of coercion, loyalty, and survival in a high-stakes battle for control of one of Asia's most volatile smuggling hubs.