How many movies have Blackie Ko Shou-Liang and Hsieh Han acted in together?

They have worked on 12 movies together! Their first movie together was The Brave and the Evil (1971) while their highest rated movie together was One-Armed Boxer (1972). They have not worked together since Requital (1992). They are most known for their action films together.

Crew
Martial Arts Choreographer
Role
Cart driver