"Oldboy" is a South Korean psychological thriller film directed by Park Chan-wook, released in 2003. The movie is a critically acclaimed adaptation of the Japanese manga of the same name by Jiro Ono. The film stars Choi Min-sik, Yoo Ji-tae, and Kim Hye-soo.

Park Chan-wook's direction is notable for its use of vibrant colors, symbolism, and meticulous composition. The film's cinematography, led by Kim Ki-duk, adds to the overall sense of unease and tension.

"Oldboy" (2003) is a thought-provoking and visually stunning film that explores themes of revenge, trauma, and redemption. With its intricate plot, complex characters, and meticulous direction, the movie has become a classic of contemporary world cinema. If you haven't seen it, be prepared for a thrilling and emotionally charged ride.

The movie follows the story of Oh Dae-su (played by Choi Min-sik), a businessman who is kidnapped and held captive in a mysterious room for 15 years. During his imprisonment, Oh Dae-su is subjected to physical and psychological torture, but he never gives up his will to escape. One day, Oh Dae-su manages to break free and sets out to seek revenge against his captor, known only as "The Man" (played by Yoo Ji-tae).

"Oldboy" has had a significant impact on world cinema, influencing many filmmakers and inspiring a new wave of Korean thrillers. The film's success also helped to popularize Korean cinema globally.