Oldboy (2003)

With no clue how he came to be imprisoned, drugged and tortured for 15 years, a desperate man seeks revenge on his captors.

Genres: Thriller, Mystery

What to watch after Oldboy

• The Handmaiden (2016) — Park Chan-wook directed both
• Memories of Murder (2003) — Same subject: torture, neo-noir
• The Chaser (2008) — Same feel: dark, disturbing
• I Saw the Devil (2010) — Same subject: revenge, south korea
• Masquerade (2012) — Hwang Jo-yoon wrote for both
• Parasite (2019) — Two steps away in the credits