How many movies have Jeong Seok-hyeon and Nam Jeong-im collaborated on?

They have worked on 3 movies together! Their first movie together was A Swordsman (1967) while their highest rated movie together was Femme Fatale, Jang Hee Bin (1968). They have not worked together since A Man Like the Wind (1968). They are most known for their action films together.