Drunken Arts & Crippled Fist
Drunken Arts and Crippled Fist (original)
A wealthy man sends his young son away to learn Kung Fu from the drunken master. When he returns he gets involved in a fight between a local thug, who employs various fighters to do away with the boy and his father and take control of the local area.
Starring Yuen Siu-Tien, Yi-min Li, Lung Tien-Hsiang, Hsiao-Fen Chang, Huang Man
Watch "Drunken Arts & Crippled Fist" on Amazon released in 1979. It's a action & adventure and drama movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.