This document provides summaries for 4 films directed by Park Chan-wook:
1. Old Boy (2003) stars Choi Min-sik as a man who is mysteriously imprisoned for years and seeks revenge.
2. Bakjwi (Thirst) (2009) stars Shin Ha-kyun and Song kang-ho in a thriller about a priest who undergoes a medical experiment with dire consequences.
3. Lady Vengeance (2005) stars Lee Yeong-ae in a story of a woman seeking revenge after serving 13 years in prison for a kidnapping she claims she was coerced into confessing to.
4. Im Cyborg, But That’s OK (