– listing authorized streaming platforms where the film may be available (e.g., MUBI, Amazon Prime Video, or local distributors in India).

: Official "downloads" for offline viewing are only supported through the mobile apps of Amazon Prime Video

You can download Oldboy (2003) with dual audio in Hindi and Korean from the following verified sources:

By following these methods and tips, you should be able to download Oldboy (2003) with dual audio (Hindi and Korean) and verified subtitles. Enjoy the movie!