HomePeople Biography and filmographyYeon Oh Biography unavailable on TMDB. Movies (2)TV shows (3) Photos Movies (2) The Old Woman with the Knife2025 · Coffee Delivery Person Usury Academy2023 · Yeon-oh TV shows (3) Secret Playlist2023 · Lee Mak-chun Twinkling Watermelon2023 · Jung Ji-oh Revenge of Others2022 · Lim Seung-woo