SKY Castle poster

SKY Castle

"Expectations ruin your children."

TV Show TV-MA 2018 1h 9m/ep 8.0 /10 Ended
JTBC A JTBC Original
Created by Yoo Hyun-mi, Jo Hyun-tak

Sky Castle follows the lives of families living in an exclusive South Korean enclave where the path to success is paved by relentless exams and social status. The mothers, each with distinct strategies and secrets, push their children toward elite universities while navigating rivalries,... Read more

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Streaming availability last verified: January 25, 2026

About SKY Castle

Sky Castle follows the lives of families living in an exclusive South Korean enclave where the path to success is paved by relentless exams and social status. The mothers, each with distinct strategies and secrets, push their children toward elite universities while navigating rivalries, alliances, and the invisible pressures that bind their community. The series blends brisk wit with dark drama, exposing how privilege can distort values, fuel competition, and reverberate through marriages, friendships, and daily life. Its sharp portrait of parental ambition, school gatekeeping, and the price of perfection sets up a world that's gleefully vicious yet strangely familiar. Its ensemble of mothers and daughters navigate secrets, alliances, and the pressure to perform, often with biting humor.

Released in 2018, Sky Castle was created by Jo Hyun-tak and Yoo Hyun-mi. The series is an original Korean production that grew into a cultural touchstone for its unflinching look at education and class dynamics, driven by a standout ensemble.

The show sparked broad conversations about parenting in Korea and beyond, turning Sky Castle into a shorthand for intense academic pressure and privilege. It popularized discussions on elite school screening, revealed gendered expectations at home, and shaped how viewers, educators, and families talk about success today.

Critics and audiences praised the series for its brisk pacing, sharp dialogue, and fearless examination of ambition. It tackles themes of parental control, social stratification, and the illusion of meritocracy while balancing dark humor with genuine emotional beats, creating a conversation about what families sacrifice for achievement for many viewers.

Awards: The series earned critical recognition and received nominations at major Korean television awards, underscoring its sharp writing and strong ensemble performances. Its impact extended beyond ratings, as industry honors reflected the show's influence on how audiences think about education, privilege, and the cost of success.

Details

Release Date
November 23, 2018
Episode Length
1h 9m
Rating
TV-MA
User Ratings
70 votes
Type
TV Series
Seasons
1
Episodes
20
Network
JTBC
Status
Ended
Genres
Comedy, Drama
Country
South Korea
Studio
HB Entertainment +2 more
External Links
View on IMDB

Official Trailer

Cast

Yum Jung-ah

Yum Jung-ah

Han Seo-jin

Yoon Se-a

Yoon Se-a

Noh Seung-hye

Lee Tae-ran

Lee Tae-ran

Lee Soo-imm

Kim Seo-hyung

Kim Seo-hyung

Kim Joo-young

Oh Na-ra

Oh Na-ra

Jin Jin-hee

Jung Jun-ho

Jung Jun-ho

Kang Joon-sang

Choi Won-young

Choi Won-young

Hwang Chi-young

Kim Byong-chul

Kim Byong-chul

Cha Min-hyuk

Kim Bo-ra

Kim Bo-ra

Kim Hye-na

Kim Hye-yoon

Kim Hye-yoon

Kang Ye-seo

Created by: Yoo Hyun-mi, Jo Hyun-tak

Seasons (1 season, 20 episodes)

Season 1

Season 1

20 episodes - 2018

Frequently Asked Questions

SKY Castle is not currently available to stream, rent, or buy online in the US. Check back later for updates.

SKY Castle has 1 season with a total of 20 episodes.

With a rating of 8.0/10 from 70 viewers, SKY Castle is well-regarded and recommended by viewers.

Sky Castle follows the lives of families living in an exclusive South Korean enclave where the path to success is paved by relentless exams and social status. The mothers, each with distinct strategies and secrets, push their children toward elite universities while navigating rivalries, alliance...

SKY Castle stars Yum Jung-ah, Yoon Se-a, Lee Tae-ran, Kim Seo-hyung, and Oh Na-ra.

SKY Castle was created by Yoo Hyun-mi and Jo Hyun-tak.

SKY Castle was released on November 23, 2018.

SKY Castle is a Comedy and Drama series.

SKY Castle was created by Jo Hyun-tak and Yoo Hyun-mi. It's a 2018 Korean TV show that blends comedy and drama and focuses on the lives of families in an elite community.

Yum Jung-ah plays Han Seo-jin. The character is part of the show’s focus on the elite families living at Sky Castle.

SKY Castle has 1 season and the series has ended. It consists of 20 episodes.

Sky Castle follows families living in an exclusive residential community where their children’s success is everything. The show blends comedy and drama while exploring the pressures of elite life.