Yain Sidae
Yain Sidae (Korean: 야인시대), also known as The Wild Days, is a South Korean historical television drama that aired on the SBS network. The series consists of 124 episodes and was broadcast from July 29, 2002, to September 30, 2003.

Plot
The drama depicts the life of Kim Du-han, a historical figure who lived through the tumultuous period of the Japanese colonial era and the subsequent formation of the Republic of Korea. The narrative explores his experiences and the lives of those around him during a period of significant social and political upheaval in Korean history.
Production
The series was directed by Jang Hyung-il and written by Lee Hwan-kyung. It aired in a primetime slot, typically between 9:55 PM and 11:05 PM KST. The production is noted for its extensive cast, which portrays various figures involved in the political and social landscape of the time.
Cast
The role of Kim Du-han is portrayed by two actors, representing different stages of his life: Ahn Jae-mo plays the character during his youth, while Kim Young-chul portrays the character in his later years. The supporting cast includes numerous actors representing historical and fictionalized figures, such as Choi Dong-jun as Kim Jwa-jin, Lee Duk-hee, Jung Young-sook, and Jeon Mi-sun.