

After being cheated out of some money, two small time crooks convince a martial arts expert to take them on as students.
Stunts
Yuen Biao's acrobatics defy physics and medical insurance
Direction
Sammo Hung directs AND fights himself—triple threat energy
Practical Effects
Zero CGI, 100% concrete and shattered furniture

Director
Sammo Hung Kam-Bo
Trivia, insights & behind the scenes
Sammo Hung cast himself as the villain after originally planning a smaller role—his fight with Yuen Biao took three weeks to choreograph.
This 1979 gem captures Hong Kong's 'golden harvest' era when stunt performers were treated like disposable crash test dummies.