justice and revenge

His films like 'Oldboy' and 'The Handmaiden' obsessively explore the psychological and moral complexities of revenge, often subverting audience expectations about justice.

He crafts elaborate narratives centered on protagonists seeking retribution and justice, particularly evident in 'Inglourious Basterds' and 'Kill Bill,' with stylized violence as cathartic storytelling.

His legal thrillers and crime dramas like 'Dog Day Afternoon' and 'Serpico' rigorously examine systemic injustice and the moral ambiguities characters face when confronting corrupt institutions.