Secret Door

Season 1

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Set during the king Yeong-jo's reign in Joseon dynasty, the drama follows the king's uneasy relationship with his son, Sa-do.
Where to Watch Season 1
24 Episodes
  • Episode 1
    E1
    Episode 1Episode 1
  • Episode 2
    E2
    Episode 2Episode 2
  • Episode 3
    E3
    Episode 3Episode 3
  • Episode 4
    E4
    Episode 4Episode 4
  • Episode 5
    E5
    Episode 5Episode 5
  • Episode 6
    E6
    Episode 6Episode 6
  • Episode 7
    E7
    Episode 7Episode 7
  • Episode 8
    E8
    Episode 8Episode 8
  • Episode 9
    E9
    Episode 9Episode 9
  • Episode 10
    E10
    Episode 10Episode 10
  • Episode 11
    E11
    Episode 11Episode 11
  • Episode 12
    E12
    Episode 12Episode 12
  • Episode 13
    E13
    Episode 13Episode 13
  • Episode 14
    E14
    Episode 14Episode 14
  • Episode 15
    E15
    Episode 15Episode 15
  • Episode 16
    E16
    Episode 16Episode 16
  • Episode 17
    E17
    Episode 17Episode 17
  • Episode 18
    E18
    Episode 18Episode 18
  • Episode 19
    E19
    Episode 19Episode 19
  • Episode 20
    E20
    Episode 20Episode 20
  • Episode 21
    E21
    Episode 21Episode 21
  • Episode 22
    E22
    Episode 22Episode 22
  • Episode 23
    E23
    Episode 23Episode 23
  • Episode 24
    E24
    Episode 24Episode 24
Cast of Season 1
  • Lee Je-hoonCrown Prince Sado
  • Kim You-jungSeo Ji-dam
  • Yoon So-heeSeo Ji-dam / Park Bingae
  • Han Suk-kyuKing Yeongjo
  • Park Eun-binLady Hyegyeong
  • Kim Min-jongNa Chul-joo
  • Lee Won-jongPark Mun-su
  • Kwon Hae-hyoSeo Kyoon
  • Jeon Kuk-hwanLee Jong-sung
  • Jang Hyun-sungHong Gye-hui
  • Uhm Hyo-seopMin Baek-sang
  • Kim Ha-kyoonKim Sang-ro
  • Choi Won-youngChae Je-gong
  • Seo Jun-yeongShin Heung-bok
  • Ha Seung-leeQueen Jeongsun
  • Park Hyo-juWoon-shim
  • Kim Tae-hunKang Pil-jae
  • Jeong Gyu-suYang Soon-Man
  • Kwak Hee-SungKim Moo
  • Jo Woo-jinLee Dal-seong
  • Kim Woo-seokLee Seon [Young] / Lee San [Young]
  • Lee Won-jaeKang Seo-won
 
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