The Thunderstorm is a 1957 Hong Kong historical drama film starring Bruce Lee and directed by Ng Wui. The film is based on the play of the same name by Chinese dramatist Cao Yu. Originally filmed and released in Cantonese in 1957, The Thunderstorm was dubbed into Mandarin for re-release during the 1970s in Hong Kong when Bruce Lee shot to superstardom during the time when Mandarin films dominated Hong Kong cinema.