

Youngest Sister Class
2020, Korean.
A crazy story unfolds between a man and two sisters who are turning into monsters!
Lim Da-yeong, the older sister, intercepted the lover of her younger sister, Lim Da-jeong, who is Yoon Tae-jin. As if this were not enough, Da-yeong imprisoned her younger sister in a mental hospital and lived a happy married life with Tae-jin. Then one day, the Da-jeong escapes from the mental hospital and conspires with helper Jo Yong-hwan, who is her ward friend, to exact cruel revenge on her older sister and her former lover. Both Da-yeong and Tae-jin endure Da-jeong's bloody kidnapping, domesticated slave life and harsh punishments. They look for opportunities to escape with a scary plot in their hearts. What will be the ending for these crazy sisters?
- Runtime
- 1h 13m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch Youngest Sister Class
Youngest Sister Class isn’t streaming on any OTT platform in India yet; it released on 1 May 2020.
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Cast & crew
Details
- Released
- 1 May 2020
- Original title
- 막장자매 클라쓰
- Country
- South Korea, United States of America
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News & fan talk
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Youngest Sister Class: quick answers
Is Youngest Sister Class worth watching?
Youngest Sister Class doesn’t have enough ratings for a verdict yet.
How long is Youngest Sister Class?
Youngest Sister Class runs 73 minutes (1h 13m).
Does Youngest Sister Class have a post-credits scene?
None is listed for Youngest Sister Class. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Youngest Sister Class parents guide: is it suitable for kids?
No age rating is listed for Youngest Sister Class yet.
Which OTT platform is Youngest Sister Class on?
Youngest Sister Class isn’t streaming on any OTT platform in India yet; it released on 1 May 2020. (Checked 10 November 2026.)
What movies are like Youngest Sister Class?
If you liked Youngest Sister Class, try R-Rated Idol Seung-ha's Sex Scandal, Maundy Thursday, Fire with Fire.