Legendary for launching the U.S. kung-fu mania of the 1970s, this Shaw Brothers production focuses on a martial arts student who learns the secret of the "Iron Fist" in order to defeat the criminal gang that has taken over a karate school. Filled with spectacular (and often outrageously gory) martial arts mayhem, the film stars Lo Lieh and Wang Ping. 98 min. Widescreen (Enhanced); Soundtracks: Mandarin Dolby Digital mono, English Dolby Digital mono; Subtitles: English (SDH), Spanish; audio commentary; interviews; biographies; theatrical trailers. In Mandarin with English subtitles/Dubbed in English.