“A genius mathematician with a hidden past and a needy student given up on math.”
Ji-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.
12 landscape wallpapers · click any to open Mac Mode
Explore wallpapers from films starring the In Our Prime cast
16 featured
Choi Min-sik
Ri Hak-sung
Kim Dong-hwi
Han Ji-woo
Park Hae-joon
Ahn Gi-chul
Park Byung-eun
Kim Geun-ho
Jo Yoon-seo
Park Bo-ram
Tang Joon-sang
Tae-yeon
Kim Won-hae
Park Pil-joo
Ju Jin-mo
Professor Oh
Kim Hee-jung
Bo-ram's Mother
Kang Mal-geum
Ji-woo's Mother
Joo Ye-rin
Korean Teacher
Jung Seung-kil
NIS Agent
Shin Jae-whi
Student 5
Kang Joon-kyu
Ui-joon
Kim So-suk
Principal
Choi Jae-sup
Hanbok Teacher
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Last updated: June 8, 2026
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Quick answers about In Our Prime wallpapers, cast, and downloads.
Moviely has 12 free In Our Prime cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every In Our Prime backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
In Our Prime wallpapers include 4K and HD options. Moviely recommends the best size for your screen and offers original-quality downloads when available.
Yes. Open any In Our Prime wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the In Our Prime page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Yes. Select In Our Prime backdrops are available in 4K / original quality for high-resolution displays.
In Our Prime released in 2022. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
In Our Prime is categorized as Drama.
Park Dong-hun directed In Our Prime.
In Our Prime stars Choi Min-sik, Kim Dong-hwi, Park Hae-joon, Park Byung-eun, Jo Yoon-seo, and more.
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