The Prodigal Son

A young man discovers that his reputation as a fearsome martial artist is manufactured by his rich father, after meeting a real martial arts master, who's also a master thespian, and is determined to apprentice under him to learn kung fu.

The Prodigal Son is a 1981 action comedy movie directed by Sammo Kam-Bo Hung, starring Biao Yuen, Frankie Chan, Ching-Ying Lam. It holds an IMDb rating of 7.3/10 from 3,778 votes and runs 1h 40m.