Movie
A true historical drama about King Sejong, the greatest ruler in Joseon history who sought to enhance national prosperity and military power through astronomy, and Jang Yeong-sil, the most remarkable scientist.
Where to Watch
Stream
Amazon Prime Video
Amazon Prime Video with Ads
Kocowa
Amazon Prime Video
Amazon Prime Video with Ads
Kocowa
Rent
Amazon Video
Amazon Video
Buy
Amazon Video
Amazon Video
Availability data provided by JustWatch via TMDB
Billed Cast
Choi Min-sik
Jang Yeong-sil
Han Suk-kyu
King Sejong
Shin Gu
Minister
Huh Joon-ho
Jo Mal-saeng
Kim Tae-woo
Jeong Nam-son
Kim Won-hae
Jo Sun-saeng
Im Won-hee
Im Hyo-don
Park Sung-hoon
Crown Prince Yi Hyang
Jeon Yeo-bin
Sa-im
Yoon Je-moon
Choi Hyo-nam
Min Kyung-jin
Shin-gae
Lee Dong-yong
Yun Jung-bu
Spoiler-Safe Screening Room
Premiere Discussions & Theories 0
Share reactions, easter eggs, and fan theories with automatic click-to-reveal spoiler shields.
Join the Screening Room
Sign in to post episode reactions, fan theories, and upvote community dispatches.
Loading discussion thread...
Audience Ledger
Community Micro-Reviews
Concise 1-sentence dispatches from DidItDrop members.
No micro-reviews yet — rate 1–4★ above and log the first 1-sentence take.
Double Feature
More Like This
Recommended titles paired with Forbidden Dream.
