Thirty-Nine[1][2] (Korean: 서른, 아홉; RR: Seoreun, Ahop) is a 2022 South Korean television series directed by Kim Sang-ho and starring Son Ye-jin, Jeon Mi-do, and Kim Ji-hyun.

The series remake of Chinese Drama Nothing But Thirty[citation needed] revolves around the life, friendship, romances, and love of three friends who are about to turn forty.

It premiered on JTBC on February 16, 2022, and aired every Wednesday and Thursday at 22:30 (KST) for 12 episodes.

[5][6] The last episode of the series logged its highest ratings national wide: of 8.1%.

[8] In April 2021, it was announced that Son Ye-jin and Jeon Mi-do were in talks to appear inThirty-Nine, a 12-episode mini-series co-produced by Lotte Cultureworks and JTBC Studio.