How many movies have Lee Dae-geun and Seo Seung-hee acted in together?

They have worked on 1 movie together! Their first movie together was Righteous Fighter, Kim Du-Han (Hyeobgaeg Gim Duhan) (1975) and was their highest rated movie together. They have not worked together since Righteous Fighter, Kim Du-Han (Hyeobgaeg Gim Duhan) (1975).