1 Season
24 Episode
Secret Door - Season 1 Episode 19
Prince Sado faces the fallout of allowing commoners take the civil service exam.
- Year: 2014
- Country: South Korea
- Genre: Drama, History, Mystery
- Studio: SBS
- Keyword: joseon dynasty
- Director:
- Cast: Lee Je-hoon, Kim You-jung, Yoon So-hee, Han Suk-kyu, Park Eun-bin, Kim Min-jong