How many movies have Jang Deok-gyun and Kim Ji-seon collaborated on?

They have worked on 1 movie together! Their first movie together was Young-gu and Ddaengchili 4: Hong Kong Granny Ghost (1991) and was their highest rated movie together. They have not worked together since Young-gu and Ddaengchili 4: Hong Kong Granny Ghost (1991).