The King's Letters

In the 15th century, despite so many accomplishments he has made for the people, King Sejong, his biggest goal is still remaining; the invention of original letters that can be read and written by all the people. But courtiers who want to dominate the knowledge and the power, are against his will and discourage his belief. Frustrated King Sejong hears about a bonze Sinmi a phonogram expert, and secretly brings him in the palace.

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Cast

• 
  Song Kang-ho

  King Sejong
• 
  Park Hae-il

  Monk Shin-mi
• 
  Jeon Mi-seon

  Queen Soheon
• 
  Choi Deok-moon

  Jung In-ji
• 
  Jung Hae-kyun

  Go Yak-hae
• 
  Kim Jun-han

  Crown Prince

Crew

• Director · Cho Chul-hyun
• Producer · Seong Chang-yeon