Kung fu champ John is given the chance to train CIA agents in martial arts by using self-hypnosis. But when he discovers the reason, he escapes and the CIA go after him. John must fight for his life all over Europe as he flees the CIA.

An acrobatic country hick is forced to flee his village after injuring a wealthy socialite during an innocent competition. Fresh off the boat, he runs into a struggling football team who discover his talents.

The Yakuza of Japan has infiltrated the universities of Hong Kong and are conducting illegal activities such as underground bare knuckle fights,gambling and drugs. Hong Kong Police team up with the Japanese Secret Service to bring down the ruthless gang but their agents always seem to wind up dead. As a last resort they have a female detective (Sibelle Hu) infiltrate the organization in order to bring them down.

In the last "Big Boss" (AKA "Fists of Fury"), Cheng Chao-On was arrested after killing Hsiao Mi, "The Big Boss." In this unofficial sequel, his brother, Cheng Chao-Chun, visits his brother in Thailand, finds a job at the same ice factory that his brother worked at and avenges the death of their father.

Sung Shao Chong (Billy Chong) traverses the Arizona desert, helping those in need on the way to meet his old friend Kum (Lam Hak-Ming) in a small western town. Once there, he runs into a group of men who terrorize the town and extort the local businesses. Meanwhile, a trio of three bank robbers need a place to hide until the heat dies down from a recent heist. They pick the home of a black farming family and subsequently kill them, leaving only the severly injured eldest son Tommy (Carl Scott) to escape. Tommy is found by Chong and Kum and is brought to the home of Doctor Ko (Leung Siu-Chung), who heals his injuries. Eventually Tommy learns kung fu from Ko, and sets out for payback. Luckily for Tommy, Chong is also bent on revenge after the bandits hire the local troublemakers and some Japanese samurai to kill him.

When two acrobats are fired for fighting with punks in the audience, they go live with an aunt who's being pressured to sell her house. The developer's nasty son, Lee Fu, decides to muscle the sale and soon he's at war with the acrobats.