Trailer for upcoming Korean Film "The Prison"

A troubled ex-cop is imprisoned for a hit-and-run accident. He discovers that the entire penitentiary is controlled by an inmate who has been running a crime syndicate with the help of the warden and guards which provides them 100% alibi.

Korean crime cinema is always worth a look. The action shown in the trailer looks impressive in Nah Hyeon's directional debut, starring Kim Rae-won.