On the shelf
In Our Prime
2022Age guide: 7+
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Checked 11 Nov 2026 · Data: JustWatch
See it on the shelfJi-woo, an outcast at a prestigious private school, meets Hak-sung, the school janitor who is actually a mathematical genius who defected from North Korea.
★ 8/10 · 58 TMDB audience ratings
Starring
Choi Min-sikRi Hak-sung
Kim Dong-hwiHan Ji-woo
Park Hae-joonAhn Gi-chul
Park Byung-eunKim Geun-ho
Jo Yoon-seoPark Bo-ram
Tang Joon-sangTae-yeon
Kim Won-haePark Pil-joo
Ju Jin-moProfessor Oh
