Tube (2003 film)
 Tube (Hangul: 튜브; RR: Tubeu) is a 2003 South Korean action thriller film directed by Baek Woon-hak. The film features police officer Jay (Kim Suk-hoon) who is a subway police officer who spends his days reminiscing over his lost lover. The pickpocket Kay (Bae Doona) becomes infatuated with Jay and tips him off about the government assassin Bishop (Park Sang-min) hijacking a subway car. Both Jay and Kay find themselves in the target car when the Bishop makes his move.