Stephen So

Gordon Liu stars as The Master Killer, who must utilize every aspect of his intense training in order to find The Secret Book that has been stolen from the Holy Shaolin Temple. (allmovie.com)

Just after his arrival in Hong Kong, Richard (Richard Harrison) and his two associates are assaulted by an axe wielding pair commanded by the menacing shades-wearing Phillip (Ho regular Phillip Ko, credited here with one 'L'); the associates are brutally slain and Richard's attaché case of valuable diamonds is stolen. (pre-cert-co.uk)

The untouchable Rockford clan runs all the prostitution, drugs and protection rackets --but a journalist has come too close to exposing the web of evil. She is beaten to death to warn-off others- but they did not count on the combined wrath of two avenging families. With pent-up savagery an Inferno Thunderbolt descends to obliterate the purveyors of evil. "Cut-and-paste" transformation of Taiwanese movie "The Anger" (1982; directed by Richard Chen Yao-Chi) with new Hong Kong footage. (Wu Tang Collection)

An evil witch seeks a magic ring that is currently in the possession of a mustachioed disciple of black magic. Meanwhile, a snake monster terrorizes the city of Hong Kong.