Director Bong Joon-ho's macabre mystery features Kim Hye-ja as the title character who has spent her life caring for her simple-minded son (Won Bin). However, their relationship is put to a harrowing test when a young girl is found murdered and Won is hastily convicted for the crime. Hye-ja must then launch her own investigation to clear her son's name, but the quest soon uncovers shocking secrets. 129 min. Widescreen; Soundtrack: Korean Dolby Digital 5.1; Subtitles: English, Spanish; "making of" documentary; featurettes. In Korean with English subtitles.