Secret Door poster
Where to stream

Secret Door

5.520141 seasonNRTV SeriesDramaHistoryMystery

A re-imagining of the legendary tale of the troubled father-son relationship between King Yeongjo and his only son Prince Sado. While his father insists on a strong and centralized government, Crown Prince Sado promotes social justice and…

Where to watch

Rakuten VikiRakuten VikiOnDemandKoreaOnDemandKoreaKocowa Amazon ChannelKocowa Amazon ChannelKocowaKocowa
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Sep 22, 2014
E2
Episode 2
Sep 23, 2014
E3
Episode 3
Sep 29, 2014
E4
Episode 4
Sep 30, 2014
E5
Episode 5
Oct 6, 2014
E6
Episode 6
Oct 7, 2014
E7
Episode 7
Oct 13, 2014
E8
Episode 8
Oct 14, 2014
E9
Episode 9
Oct 20, 2014
E10
Episode 10
Oct 21, 2014
E11
Episode 11
Oct 27, 2014
E12
Episode 12
Oct 28, 2014
E13
Episode 13
Nov 3, 2014
E14
Episode 14
Nov 4, 2014
E15
Episode 15
Nov 10, 2014
E16
Episode 16
Nov 11, 2014
E17
Episode 17
Nov 17, 2014
E18
Episode 18
Nov 18, 2014
E19
Episode 19
Nov 24, 2014
E20
Episode 20
Nov 25, 2014
E21
Episode 21
Dec 1, 2014
E22
Episode 22
Dec 2, 2014
E23
Episode 23
Dec 8, 2014
E24
Episode 24
Dec 9, 2014

Cast

Lee Je-hoon
Lee Je-hoon
Crown Prince Sado
Kim You-jung
Kim You-jung
Seo Ji-dam
Yoon So-hee
Yoon So-hee
Seo Ji-dam / Park Bingae
Han Suk-kyu
Han Suk-kyu
King Yeongjo
Park Eun-bin
Park Eun-bin
Lady Hyegyeong
Kim Min-jong
Kim Min-jong
Na Chul-joo
Lee Won-jong
Lee Won-jong
Park Mun-su
Kwon Hae-hyo
Kwon Hae-hyo
Seo Kyoon
Jeon Kuk-hwan
Jeon Kuk-hwan
Lee Jong-sung
Jang Hyun-sung
Jang Hyun-sung
Hong Gye-hui
Uhm Hyo-seop
Uhm Hyo-seop
Min Baek-sang
Kim Ha-kyoon
Kim Ha-kyoon
Kim Sang-ro

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Secret Door — streaming FAQ

Which OTT platform streams Secret Door?

Secret Door is streaming on Rakuten Viki, OnDemandKorea and Kocowa in United States. It's not currently on Netflix.

Is Secret Door on Netflix?

No, Secret Door is not on Netflix in United States as of August 2026. It's currently on Rakuten Viki and OnDemandKorea.

Is Secret Door on Amazon Prime Video?

No, Secret Door isn't on Amazon Prime Video in United States right now. It's on Rakuten Viki and OnDemandKorea instead.

Where can I watch Secret Door for free?

Secret Door is available on Rakuten Viki and OnDemandKorea in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Secret Door?

Secret Door has 1 season in total (24 episodes). The series concluded in 2014.

Are all episodes of Secret Door out yet?

Yes — all 24 episodes across 1 season of Secret Door are out and available to stream.

Is there a Season 2 of Secret Door?

No — Secret Door ended after 1 season, so there is no Season 2.