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…
Where to Stream
Stream in 25 countries
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FR FranceShowing 10 of 25 countries.
Cast, directors & writers
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
Cha Rae-hyung
Sooyang Prince
Oh Hyeon-kyeong
Old monk
Nam Moon-chul
Choi Man-ree
Keum Sae-rok
Jin-ah
Tang Joon-sang
Hak-jo
Jeong In-gyeom
Kim Moon
Im Sung-jae
Hak-yeol
Kim Mi-hyang
Mother-in-law
Jung Ji-woo
Maid
Lee Doo-seok
Scholar
Cho Chul-hyun
Director · Writer
Lee Song-won
Writer
Geum Jung-yeon
Writer
About streaming The King's Letters worldwide
Our listings show subscription, free or ad-supported streaming for The King's Letters in 25 countries. Providers and access requirements vary by country.
In United States, the listed subscription streaming options for The King's Letters are AsianCrush and Kocowa.
Kanopy is listed with a free streaming offer for The King's Letters in United States. Check the service for account requirements.
Ad-supported streaming is listed on YouTube Free, Plex, Plex Channel, OnDemandKorea, Cineverse, Mometu, and Tubi TV in United States. Check the provider for access requirements.
Our listings also show streaming in 24 other countries, including Mexico, Canada, and Norway. Follow the country guides below to compare providers.
Kocowa is also listed in Mexico. Catalogs and season coverage can differ between countries.
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