King Sejong the Great poster

King Sejong the Great

TV Show 2008 50m/ep 4.8 /10 Ended
KBS1 A KBS1 Original
Directed by Kim Won-suk

King Sejong the Great follows the making of a prosperous era under a reform minded ruler and his trusted advisers. The series traces their careful planning as they steer governance toward a more prosperous Joseon. It spotlights bold cultural breakthroughs born from statecraft, especially Hangul,... Read more

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Streaming availability last verified: January 14, 2026

About King Sejong the Great

King Sejong the Great follows the making of a prosperous era under a reform minded ruler and his trusted advisers. The series traces their careful planning as they steer governance toward a more prosperous Joseon. It spotlights bold cultural breakthroughs born from statecraft, especially Hangul, the alphabet created to empower common people. The drama also sketches practical innovations of the era like a rain gauge, a sundial, and an hourglass, illustrating how science and daily life grew in tandem with policy. Diplomacy with neighboring powers threads through every decision, showing Sejong balancing ambition with restraint. The show stays clear of sensational twists, focusing on leadership and institutional progress.

Directed by Kim Won-suk, King Sejong the Great aired in 2008 as a historical drama rooted in the Joseon era. It draws on established historical accounts to illuminate Sejong's reign and his court, and its production leans on veteran actors and period detail to feel authentic.

Hangul's invention is presented as a turning point for literacy and social access, a centerpiece in the show's portrait of cultural advancement. The series also highlights practical inventions and scholarly circles as part of the era's legacy, underscoring Korea's early commitment to science and education. It also invites viewers to reflect on how a society cultivates literacy and inquiry.

Viewers encounter a drama that places statecraft and reform at center stage. The narrative stresses pragmatic diplomacy, governance, and cultural growth, with strong performances from the lead actors who embody Sejong and his key advisers. The tone blends ambition with restraint. Its pacing and ensemble dynamics offer a measured look at how policy is crafted and how leaders respond to complex pressures.

No major awards are listed for this title in prominent databases, suggesting it did not become a major awards beacon. Still, it holds value for viewers interested in Korean history through careful production details and nuanced performances that illuminate palace life and governance. Viewers who enjoy period drama without heavy sensational twists may appreciate its restrained, documentary feel.

Details

Release Date
January 05, 2008
Episode Length
50m
User Ratings
4 votes
Type
TV Series
Seasons
1
Episodes
86
Network
KBS1
Status
Ended
Genres
Drama
Country
South Korea
Studio
KBS
External Links
View on IMDB

Cast

Kim Sang-kyung

Kim Sang-kyung

King Sejong the Great

Kim Yeong-cheol

Kim Yeong-cheol

King Taejong

Kim Kap-soo

Kim Kap-soo

Prime Minister Hwang Hui

Lee Won-jong

Lee Won-jong

Yun Hee

Lee Chun-hee

Lee Chun-hee

Jang Yeong-sil

Seo Jun-young

Seo Jun-young

Grand Prince Suyang

Oh Yeon-seo

Oh Yeon-seo

Eori

Lee Hyun-woo

Lee Hyun-woo

Prince Choong-nyeong

Nam Ji-hyun

Nam Ji-hyun

young Princess Shim

Lee In

Lee In

Prince Yangnyeong (young)

Director: Kim Won-suk

Created by: Kim Tae-hee

Seasons (1 season, 86 episodes)

Season 1

Season 1

86 episodes - 2008

Frequently Asked Questions

King Sejong the Great is not currently available to stream, rent, or buy online in the US. Check back later for updates.

King Sejong the Great has 1 season with a total of 86 episodes.

With a rating of 4.8/10 from 4 viewers, King Sejong the Great is a mixed bag - check out reviews to see if it's right for you.

King Sejong the Great follows the making of a prosperous era under a reform minded ruler and his trusted advisers. The series traces their careful planning as they steer governance toward a more prosperous Joseon. It spotlights bold cultural breakthroughs born from statecraft, especially Hangul, ...

King Sejong the Great stars Kim Sang-kyung, Kim Yeong-cheol, Kim Kap-soo, Lee Won-jong, and Lee Chun-hee.

King Sejong the Great was created by Kim Tae-hee.

King Sejong the Great was released on January 05, 2008.

King Sejong the Great is a Drama series.

The drama centers on Hangul, the native phonemic alphabet invented during King Sejong's reign, and its introduction to Korean writing. It also depicts other cultural advances like a rain gauge, a sundial, and an hourglass. These innovations reflect the era's progress under Sejong and his court.

Kim Sang-kyung stars as King Sejong the Great, Kim Yeong-cheol plays King Taejong, Kim Kap-soo is Prime Minister Hwang Hui, Lee Won-jong plays Yun Hee, and Lee Chun-hee portrays Jang Yeong-sil. These top cast members bring the historical figures to life across the series.

King Sejong the Great has 1 season with 86 episodes and is listed as Ended.

The series was directed by Kim Won-suk and created by Kim Tae-hee. It is a drama that focuses on Sejong's reign and the actions of his trusted retainers.