How many movies have Jeon Hye-jin and Jeong Seok-yong acted in together?

They have worked on 3 movies together! Their first movie together was Digital Short Film Omnibus Project Twentidentity, Vol. 1 (2003) while their highest rated movie together was A Taxi Driver (2017). They have not worked together since A Taxi Driver (2017). They are most known for their drama films together.