How many movies have Charlie Cho and Phillip Ko collaborated on?

They have worked on 21 movies together! Their first movie together was I Will Finally Knock You Down, Dad! (1984) while their highest rated movie together was Mistaken Identity (1988). They have not worked together since Starlets Sale (2002).

Role
Cho Dai-Fu
Role
Fu's assistant
Crew
Director
Role
Chiu
Role
Killer Fei
Crew
Martial Arts Choreographer
Role
Sex maniac at rehab school [cameo]
Role
Chuen's thug
Role
Mr Chen's assistant
Role
Ma Hui