Deep Rooted Tree (South Korean TV Series)
Deep Rooted Tree (Korean: 뿌리깊은 나무; RR: Bboori Gipeun Namoo) is a South Korean historical television drama that aired on SBS from October 5 to December 22, 2011. The series consists of 24 episodes and was broadcast on Wednesday and Thursday nights at 21:55. It is based on the 2006 novel of the same name by author Lee Jung-Myung.

Production and Background
The drama was directed by Jang Tae-Yoo and Shin Kyung-Soo, with a screenplay adapted by Kim Young-Hyun and Park Sang-Yeon. The narrative centers on the political atmosphere of the Joseon Dynasty, specifically focusing on the reign of King Sejong the Great (referred to as Lee Do in the series). The show explores the tensions between the monarchy and the established power structures of the era.

Cast
The series features an ensemble cast including:
- Han Suk-Kyu as King Sejong (Lee Do)
- Jang Hyuk as Kang Chae-Yoon (Ddol-Bok)
- Shin Se-Kyung as So-Yi (Dam-Yi)
- Yoon Je-Moon as Jung Ki-Joon (Ga Ri-On)
- Song Joong-Ki as the young King Sejong
- Baek Yoon-Sik as King Taejong
- Cho Jin-Woong as Moo Hyul
- Ahn Seok-Hwan as Lee Shin-Juck
- Lee Jae-Yong as Jo Mal-Saeng








Broadcast History
The drama occupied the Wednesday and Thursday 21:55 time slot on SBS. It followed the conclusion of Protect the Boss and was succeeded by Take Care of Us, Captain on January 4, 2012.