Nome original: 장영실
Data de lançamento: 02 de janeiro de 2016
Série
Tempo médio: 60 minutos
Gêneros: Drama
Sinopse: Drama series follows the life Jang Yeong-Sil: a scientist, technician and inventor during the Joseon period. Jang Yeong-Sil was born in the lower class nobi. King Sejong notices his abilities and brings him to the palace. King Sejong grants him a chance to display his abilities. He invents tools like astronomical instruments, iron printing press and a water clock.