The third episode of 500 Years of Joseon Dynasty deals with the period of history spanning from the reign of King Munjong, the first son of Sejong, to the chaos of Yeonsangun's rule.
The fifth episode of the 500 Years of Joseon Dynasty series depicts the history of the Imjin War, also known as the Seven Year War, where the newly unified Japan was led by Toyotomi Hideyoshi and invaded Korea twice, from 1592 to 1598. The fighting in this extended period includes the famous naval battles under Admiral Lee Soon Shin.
