HomePeople Biography and filmographySeo Jang-hyun Biography unavailable on TMDB. Movies (2)TV shows (3) Photos Movies (2) Omniscient Reader: The Prophecy2025 · Tae-goo The First Issue2019 · Jeong-guk (segment "Sorry") TV shows (3) Welcome to Samdal-ri2023 · Cha Eun-woo (teenage) The Good Bad Mother2023 · Bully student When the Camellia Blooms2019 · Dae-seong