King Sejong the Great Facts, FAQ & Common Questions
2008 · KBS1 · Status: Ended · Rated: Not Rated
Frequently Asked Questions About King Sejong the Great
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does King Sejong the Great have?
King Sejong the Great has 1 season and 86 total episodes, spanning from its premiere on January 5, 2008 to November 16, 2008.
Is King Sejong the Great renewed, ended, or canceled?
King Sejong the Great has concluded its run and is officially ended.
How long does it take to binge watch King Sejong the Great?
It takes 71h 40m (4300 minutes) to watch the complete run of King Sejong the Great. At a standard pace of 2 hours per day, you will finish the entire series in approximately 36 days. Not realistic for a 48-hour weekend. At 71.7 total hours, watching at a healthy 2 hours per day will take approximately 36 days.
What is the highest-rated episode of King Sejong the Great?
The highest-rated episode is Season 1, Episode 2 ("Episode 2"), which holds an outstanding rating of 4/10 based on 1 audience ratings.
Where can you stream or watch King Sejong the Great?
King Sejong the Great is available for streaming on Channel K Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for King Sejong the Great?
King Sejong the Great has an official content rating of Not Rated.
Who are the lead actors in King Sejong the Great?
The primary ensemble cast includes Kim Sang-kyung as King Sejong the Great (age 54), Kim Yeong-cheol as King Taejong (age 73), Kim Kap-soo as Prime Minister Hwang Hui (age 69), Lee Won-jong as Yun Hee (age 60).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Kim Sang-kyung | King Sejong the Great | 54 |
| Kim Yeong-cheol | King Taejong | 73 |
| Kim Kap-soo | Prime Minister Hwang Hui | 69 |
| Lee Won-jong | Yun Hee | 60 |
| Lee Chun-hee | Jang Yeong-sil | 47 |
| Seo Jun-young | Grand Prince Suyang | 39 |
| Oh Yeon-seo | Eori | 39 |
| Lee Hyun-woo | Prince Choong-nyeong | 33 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for King Sejong the Great are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.