The sixth episode of 500 Years of Joseon Dynasty covers the period of Prince Gwanghae's reign in the early 17th Century, in particular the contention for the throne when Queen Inmok gave birth to Prince Yeongchang, threatening Prince Gwanghae's succession.
Im Jung Ha
Prince Imhae
Kwon Jae-hee
Queen Dowager Inmok
Oh Ji-myung
Kang Hong Rip
Lee Do-hee
Prince Gwanghae
