| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Yeo Jin-goo - Television series |  |  |  |  |
| 3 | Year | Title | Role | Network | Ref. |
| 4 | 2006 | I Want to Love | Baek Min-hyung | SBS | - |
| 5 | 2006 | Yeon Gaesomun | young Kim Heum-soon | SBS | - |
| 6 | 2007 | Queen of the Game | young Lee Shin-jeon | SBS | - |
| 7 | 2008 | Iljimae | young Lee Gyeom | SBS | - |
| 8 | 2008 | Tazza | young Kim Gon | SBS | - |
| 9 | 2008 | Gourmet | Hotae | SBS | - |
| 10 | 2009 | Can Anyone Love? | Lee Poo-reum-chan | SBS | - |
| 11 | 2009 | Ja Myung Go | young Hodong | SBS | - |
| 12 | 2009 | Swallow the Sun | young Kim Jung-woo | SBS | - |
| 13 | 2010 | The Reputable Family | young Choi Guk-seon | KBS1 | - |
| 14 | 2010 | Giant | young Lee Kang-mo | SBS | - |
| 15 | 2011 | Warrior Baek Dong-soo | young Baek Dong-soo | SBS | - |
| 16 | 2011 | Deep Rooted Tree | teenage Ddol-bok | SBS | - |
| 17 | 2012 | Moon Embracing the Sun | young Lee Hwon | MBC | - |
| 18 | 2012 | Missing You | young Han Jung-woo | MBC | - |
| 19 | 2013 | Potato Star 2013QR3 | Hong Hye-sung / Noh Jun-hyuk | tvN | - |
| 20 | 2015 | Orange Marmalade | Jung Jae-min | KBS2 | - |
| 21 | 2016 | The Royal Gambler | King Yeongjo of Joseon | SBS | - |
| 22 | 2017 | Circle | Kim Woo-jin | tvN | - |
| 23 | 2017 | Reunited Worlds | Sung Hae-sung | SBS | - |
| 24 | 2019 | The Crowned Clown | Lee Heon / Ha Seon | tvN | - |
| 25 | 2019 | My Absolute Boyfriend | Young Goo | SBS | - |
| 26 | 2019 | Hotel Del Luna | Goo Chan-sung | tvN | - |

Question: Did Yeo Jin-Goo appear in any series airing on the KBS1 network?
Answer: Yeo Jin-Goo appeared in the 2010 KBS1 series The Reputable Family with the role of young Choi Guk-seon.