How many movies have Cho Mi-yeon and Seo Soo-jin acted in together?

They have worked on 2 movies together! Their first movie together was United Cube Concert - One (2018) while their highest rated movie together was 2020 (G)I-DLE Online Concert 'I-Land : Who Am I' (2020). They have not worked together since 2020 (G)I-DLE Online Concert 'I-Land : Who Am I' (2020).