The Prodigal Son, also known as 敗家仔, 败家仔, Bai ga jai, Bai jia zi and Pull No Punches is a 1981 Hong Kong martial arts film starring Yuen Biao, and also written and directed by Sammo Hung, who also co-stars in the film. The film was released on 22 December 1981 and grossed HK$9,150,729. The Prodigal Son was nominated for two Hong Kong Film Awards and won the award for Best Action Choreography.
(Synopsis): Leung Jan believes he’s the best kung fu fighter in town, until he realizes that his rich father has paid his opponents to lose. He seeks out an instructor, but soon they both end up facing duels to the death with a kung fu-crazy young nobleman
Starring: Sammo Hung, Yuen Biao, Guy Lai [Wing Chun Fist Consultant], Lam Ching-Ying, Billy Chan Wui-Ngai
Languages: English, Director: Sammo Hung Kam Bo, Producer: Raymond Chow Man Wai, Action Director: Billy Chan Wui Ngai, Sammo Hung Kam Bo, Lam Ching Ying, Yuen Biao, Distributed by: Golden Harvest, Release date: 22 December 1981