Black Dragon, The (1974)

aka’s: Xia Nan Yang/Thunder Blow/
Tough Guy/下南洋

Upon arriving in Hong Kong, Tai-Lin (Jason Pai Piao) is victimized by ruthless drug dealers. In retribution, he then teams with an undercover narc to thwart the evil villains. Also stars Ron Van Clief and Nancy Veronica. (In widescreen format).