Seo Eun-kwang (Hangul: 서은광; born November 22, 1990), also simply known as Eunkwang, is a South Korean singer, entertainer, and the leader and main vocalist of the South Korean boy group BtoB.
| Series | Build Up: Vocal Boy Group Survival | Self - Judge | 2024-01-26 |
| Series | King of Karaoke: VS | Producer (Team Young-Kwang) | 2023-10-20 |
| Movie | BTOB TIME: Be Together the Movie | Self | 2023-11-15 |
| Series | Born to BTOB | Himself | 2022-01-29 |
| Series | The Second World | Self - Voice reader | 2022-08-30 |
| Series | Kingdom: Legendary War | Self - Contestant (BtoB) | 2021-04-01 |
| Series | 방과 음악사이 | 출연 | 2021-04-02 |
| Series | My K-Star Family | Kangchun Family / 2nd Uncle | 2021-12-06 |
| Series | 큐브통신 | 2020-07-23 | |
| Series | 으라차차 산골 축구단 | 2020-10-29 | |
| Movie | Xcalibur: The Musical Live | Arthur | 2019-06-06 |
| Series | Idol League | MC | 2018-03-21 |
| Series | Idol Room | Himself | 2018-05-12 |
| Movie | United Cube Concert - One | Himself | 2018-06-16 |
| Series | [M2 스페셜] MPD 직캠 | 2018-07-24 | |
| Series | Real Life Men and Women | Main Cast | 2018-12-03 |
| Series | Master Key | Unknown | 2017-10-14 |
| Series | Lipstick Prince | Self | 2016-12-01 |
| Movie | Remember That | Eun-kwang | 2016-03-28 |
| Movie | Way Back Home | Thug #1 | 2015-10-12 |
| Series | Men on a Mission | Seo Eun-kwang | 2015-12-05 |
| Series | You Hee-yeol's Sketchbook | Himself | 2009-04-24 |