Watch The Sleepwalker together — synced playback, live chat and reactions. Up to 12 people.
A college student, Niu Lang, turns his camera toward his roommate, Zhu Xing, who has a habit of sleepwalking, for a class project. In an attempt to capture his roommate's nocturnal behavior on film, he pursues what he believes to be a "true documentary." But one late night, an accident occurs.