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Secret Door
Season 1
Add Show to Watchlist
Set during the king Yeong-jo's reign in Joseon dynasty, the drama follows the king's uneasy relationship with his son, Sa-do.
More
Where to Watch Season 1
Kocowa
Subscription
OnDemandKorea
Subscription
Rakuten Viki
Subscription
24 Episodes
Episode 1
E1
Episode 1
Episode 1
Episode 2
E2
Episode 2
Episode 2
Episode 3
E3
Episode 3
Episode 3
Episode 4
E4
Episode 4
Episode 4
Episode 5
E5
Episode 5
Episode 5
Episode 6
E6
Episode 6
Episode 6
Episode 7
E7
Episode 7
Episode 7
Episode 8
E8
Episode 8
Episode 8
Episode 9
E9
Episode 9
Episode 9
Episode 10
E10
Episode 10
Episode 10
Episode 11
E11
Episode 11
Episode 11
Episode 12
E12
Episode 12
Episode 12
Episode 13
E13
Episode 13
Episode 13
Episode 14
E14
Episode 14
Episode 14
Episode 15
E15
Episode 15
Episode 15
Episode 16
E16
Episode 16
Episode 16
Episode 17
E17
Episode 17
Episode 17
Episode 18
E18
Episode 18
Episode 18
Episode 19
E19
Episode 19
Episode 19
Episode 20
E20
Episode 20
Episode 20
Episode 21
E21
Episode 21
Episode 21
Episode 22
E22
Episode 22
Episode 22
Episode 23
E23
Episode 23
Episode 23
Episode 24
E24
Episode 24
Episode 24
Cast of Season 1
Lee Je-hoon
Crown Prince Sado
Kim You-jung
Seo Ji-dam
Yoon So-hee
Seo Ji-dam / Park Bingae
Han Suk-kyu
King Yeongjo
Park Eun-bin
Lady Hyegyeong
Kim Min-jong
Na Chul-joo
Lee Won-jong
Park Mun-su
Kwon Hae-hyo
Seo Kyoon
Jeon Kuk-hwan
Lee Jong-sung
Jang Hyun-sung
Hong Gye-hui
Uhm Hyo-seop
Min Baek-sang
Kim Ha-kyoon
Kim Sang-ro
Choi Won-young
Chae Je-gong
Seo Jun-yeong
Shin Heung-bok
Ha Seung-lee
Queen Jeongsun
Park Hyo-ju
Woon-shim
Kim Tae-hun
Kang Pil-jae
Jeong Gyu-su
Yang Soon-Man
Kwak Hee-Sung
Kim Moo
Jo Woo-jin
Lee Dal-seong
Kim Woo-seok
Lee Seon [Young] / Lee San [Young]
Lee Won-jae
Kang Seo-won
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