The Wailing (2016)

A South Korean horror film directed by Na Hong-jin which follows a policeman, whi is forced to solve a mystery in order to save his daughter. The film blends elements of horror, mystery, and psychological thriller, creating a suspenseful and chilling narrative set in a rural village in South Korea. It's psychological horror masterpiece that challenges the audience's perceptions and leaves them with lingering questions about the nature of evil and the limits of human understanding.