Until the end of the nineties, the Hong Kong cinema that explored the limits of sex and violence without shame was labeled "category III". Calum Waddell's new documentary, an exhaustive investigator of the mysteries of genre film, is immersed, through interviews and archival images, in one of the most wild and exciting popular film cycles.[快来看视频网] 三级片:香港剥削电影不为人知的故事,限制级电影三级片:香港剥削电影不为人知的故事高清版手机在线观看。