Kim Hyeong-seok Filmography
| 2024 | 대학가요제 (TV Series) |
| 2023 | Mind Universe · as Kim Hyong-Seok |
| 2022 | Mystery Duet (TV Series) |
| 1995 | Power King · as Cast |
| 2015 | The King of Mask Singer (TV Series) · as Himself - Panelist |
| 2009 | You Hee-yeol's Sketchbook (TV Series) · as Self |
| 2017 | Man of Will · as Original Music Composer |
| 2016 | Beaten Black and Blue · as Original Music Composer |
| 2016 | My New Sassy Girl · as Original Music Composer |
| 2015 | The Classified File · as Original Music Composer |
| 2012 | Papa · as Original Music Composer |
| 2011 | The Suicide Forecast · as Original Music Composer |
| 2005 | Typhoon · as Original Music Composer |
| 2004 | My Brother · as Original Music Composer |
| 2002 | A Perfect Match · as Original Music Composer |
| 2001 | My Sassy Girl · as Original Music Composer |
| 1999 | Field Among the Mountains · as Original Music Composer |
| 1997 | Hallelujah · as Original Music Composer |