former assassin

His meticulous exploration of morally complex killers and psychological deterioration in films like 'Se7en' and 'Zodiac' defines the modern assassin narrative.

His trilogy of vengeance films, particularly 'Oldboy' and 'The Handmaiden,' deeply examines redemption and the psychological scars of violence through richly layered storytelling.

His signature action cinema glorifies and humanizes assassins and hitmen through balletic violence, most notably in 'The Killer' and 'Hard Boiled,' creating a poetic meditation on their code and isolation.