Thirty-Nine
서른, 아홉
Leaning on each other through thick and thin, a trio of best friends stand together as they experience life, love and loss on the brink of turning 40.
Where to stream Thirty-Nine
Streaming now in the United States on Netflix.
Trailer
Thirty-Nine | Official Trailer | Netflix [ENG SUB]
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Frequently asked questions about Thirty-Nine
Where can I watch Thirty-Nine in the United States?
Thirty-Nine is available to stream on Netflix in the United States. Streaming availability is provided by JustWatch and can change over time.
Is Thirty-Nine on Netflix?
Yes. Thirty-Nine is streaming on Netflix in the United States.
Can I watch Thirty-Nine for free?
Not free in the United States right now. Thirty-Nine needs a subscription to Netflix.
What are the ratings for Thirty-Nine?
Thirty-Nine scores 8.3 on The Movie Database.
Who stars in Thirty-Nine?
Thirty-Nine stars Son Ye-jin, Jeon Mi-do, Kim Ji-hyun, Yeon Woo-jin, and Lee Mu-saeng. Yu Young-ah is the creator and Kim Sang-ho is the creator.
How many seasons of Thirty-Nine are there?
Thirty-Nine has 1 season and 12 episodes, and is ended.
How long does it take to watch all of Thirty-Nine?
All 12 episodes of Thirty-Nine add up to about 14 hours 24 minutes at roughly 72 minutes each. At two hours a night that is about 7 evenings; at four hours a day it takes about 4 days.
What network is Thirty-Nine on?
Thirty-Nine airs on JTBC, and is produced by Lotte Cultureworks and JTBC Studios.
What language is Thirty-Nine in?
Thirty-Nine is in Korean, and its original title is 서른, 아홉.
Ratings and metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked October 2026.