How many movies have Seo Won and Yoon Joo-I acted in together?

They have worked on 3 movies together! Their first movie together was Aunt's Temptation (2018) while their highest rated movie together was A Newly Wedded Couple's Sex Life (2018). They have not worked together since A Newly Wedded Couple's Sex Life (2018). They are most known for their romance films together.