Nobuaki Minegishi

Oh Dae-su (Choi Min-sik) is an ordinary Seoul businessman with a wife and little daughter who, after a drunken night on the town, is locked up in a strange, private "prison." No one will tell him why he's there or who his jailer is. The imprisonment last for 15 years until one day when Dae-su finds himself unexpectedly deposited on a grass-covered high-rise roof, determined to discover the mysterious enemy who had him locked up. (Tartan Films)

An advertising executive is kidnapped and held hostage for 20 years in solitary confinement. When he is inexplicably released, he embarks on an obsessive mission to discover who orchestrated his punishment, only to find he is still trapped in a web of conspiracy and torment. (imdb)