Tree with Deep Roots Episode #1.9 (2011) Online
- Original Title :
- Episode #1.9
- Genre :
- TV Episode / Drama / History
- Year :
- 2011
- Cast :
- Hyuk Jang,Suk-kyu Han,Se-Kyung Shin
- Type :
- TV Episode
- Time :
- 1h 6min
- Rating :
- 6.8/10
Hidden motives are revealed as different officials spring to action at the news of Hidden Root's resurrection. Sejong's mission is revealed.
| Episode credited cast: | |||
 | Hyuk Jang | - | Kang Chae Yoon |
 | Suk-kyu Han | - | King Sejong |
 | Se-Kyung Shin | - | So Yi |
 | Seok-Hwan An | - | Lee Shin Juk |
| Rest of cast listed alphabetically: | |||
 | Jin-Woong Cho | - | Moo Hyool (as Jin-woong Jo) |
| Hie-bong Jo | - | Han Ga Nom |
| Gi-Bang Kim | - | Cho Tak (as Kim Ki Bang) |
| Ki-bum Kim | - | Park Paeng Nyeon |
 | Jae-yong Lee | - | Jo Mal Saeng |
| Soo-hyuk Lee | - | Yoon Pyung |
| Choe Min | - | Jung Deuk-Ryong (as Choi Min) |
| Hyuk-kwon Park | - | Jung In Ji |
| Jun-Yeong Seo | - | Prince Gwangpyeong |
| Seung-hwan Shin | - | Park Po |
 | So-yul Shin | - | Mok Ya |