HomePeople Biography and filmographyHwang Sung-joon Korean actor. Movies (9)TV shows (0) Photos Movies (9) Firefighters2024 · Hyun-soo The Cursed Lesson2020 · Secretary Cheer Up, Mr. Lee2019 · Underling Mr. Egotistic2018 1987: When the Day Comes2017 · Police One-Line2017 · Victim Friend: The Great Legacy2013 · Earring The Ugly Duckling2012 · Military Cook Pain2011 · Detective TV shows (0) No credits available.