Oldboy is a 2003 South Korean action-thriller film directed and co-written by Park Chan-wook. A loose adaptation of the Japanese manga of the same name, the film follows the story of Oh Dae-su, who is imprisoned in a cell that resembles a hotel room for 15 years without knowing the identity of his captor or his captor's motives. When he is finally released, Dae-su finds himself still trapped in a web of conspiracy and violence as he seeks revenge against his enigmatic captor. His quest becomes tied in with romance when he falls in love with a young sushi chef, Mi-do.

Zinda is a 2006 Indian Hindi-language action film starring Sanjay Dutt, John Abraham, Lara Dutta and Celina Jaitly. written and directed by Sanjay Gupta, who co-wrote the film with Suresh Nair. It stars Sanjay Dutt, John Abraham, Lara Dutta and Celina Jaitly. Vishal–Shekhar composed the film's thematic music, while the background score was composed by Sanjoy Chowdhury. Dutt suggested the script to Gupta post the release of their previous film Musafir, following which the film went into production. Set in Thailand, the plot centers on Balajeet "Bala" Roy, who gets kidnapped and held hostage in a cell. After getting released without any explanation, Bala sets out to find his captor and the reason behind his captivity.