HomePeople Biography and filmographyYang Jae-seong Biography unavailable on TMDB. Movies (3)TV shows (7) Photos Movies (3) Greenhouse2023 · Tae-gang Public Enemy2002 · Branch Manager Love Her2001 · Mr. Jeong TV shows (7) Pro Bono2025 Our Unwritten Seoul2025 · [Se Jin's granddad] Flex X Cop2024 · Cheon Bang-ho Behind Your Touch2023 · Jung Eui-hwan King the Land2023 · Kim Bong-shik My Liberation Notes2022 · Convenience store owner 독립문1984 · Namgung Eok