Critical DensityCritical Density2007Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link2007Critical Density17mDirected by Kim Sun, Kim Gok2007DirectorKim SunDirectorKim GokOverviewDiscussionCastCrewDetailsWhere to watchActorRoleJang LiuWomanWomanByun Sang-soonManManSSomebodyCharlieCharlie