“Get ready to rumble! 3, 2, 1!”
A former medalist who is now a troublemaker physical educations teacher and a natural born rebel take a satisfying whack at life.
1 landscape wallpapers · click any to open Mac Mode
Full cinematic trailers and teasers — tap to watch in widescreen.
Explore wallpapers from films starring the Countdown cast
16 featured
Jin Sun-kyu
Si-heon
Sung Yoo-bin
Yoon-woo
Oh Na-ra
Il-sun
Ko Chang-seok
Principal
Jang Dong-ju
Hwan-ju
Ko Kyu-pil
Man-deok
Kim Min-ho
Bok-an
Lee Jong-hwa
Gao
Choi Hyung-tae
Bok-co
Cho Jung-hun
Jody
Tae In-ho
Song Hee-cheol
Cha Soon-bae
President
Lee Jun-hyeok
Reporter
Lee Hong-nae
Lee Dong-su
Woo Yeon-seo
Woo Jeong-won
Yoon-woo's mother
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Last updated: June 8, 2026
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Quick answers about Countdown wallpapers, cast, and downloads.
Moviely has 1 free Countdown cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Countdown backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Countdown wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Countdown wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Countdown page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Countdown released in 2023. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
Countdown is categorized as Drama, Comedy.
Kwon Hyeok-jae directed Countdown.
Countdown stars Jin Sun-kyu, Sung Yoo-bin, Oh Na-ra, Ko Chang-seok, Jang Dong-ju, and more.
Countdown has a runtime of 1h 49min.
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