The Dragon's Infernal Showdown (1980)

DRAGON LEE Brutalizes his enemy...The Most Explosive Kung Fu Adventure EVER!

Lee Lung witnessed the murder of his parents by the ruthless bandit Shek King who in turn abducted Lee's infant sister. Lee wanders the land and learns martial arts from a drunken master. Once his skills are perfected, Lee sets out in search of his long lost sister and the villain Shek King.