“Only I could see her...”
A man, who witnessed his wife's suicide, gradually cures his emotional scars through a fateful encounter with the spirit of a woman in coma.
11 landscape wallpapers · click any to open Mac Mode
Explore wallpapers from films starring the One Day cast
12 featured
Kim Nam-gil
Kang-soo
Chun Woo-hee
Mi-so
Jung Sun-kyung
Mi-so's Mother
Im Hwa-young
Seon-hwa
Park Hee-von
Ho-jung
Yoon Je-moon
Choi Doo-yong
Kim Ye-jun
Choi Ji-ho
Kim Jung-hyun
Assistant Manager Cha
Lee Seung-yeon
Head Nurse (uncredited)
Lee Ru-ahn
Studio Complex Keeper
Kim Hye-ok
Seon-hwa's mother
Kang Sook
Mi-so's caregiver
Director
Last updated: June 9, 2026
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Quick answers about One Day wallpapers, cast, and downloads.
Moviely has 11 free One Day cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every One Day backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
One Day wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any One Day wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the One Day page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
One Day released in 2017. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
One Day is categorized as Fantasy, Drama.
Lee Yoon-ki directed One Day.
One Day stars Kim Nam-gil, Chun Woo-hee, Jung Sun-kyung, Im Hwa-young, Park Hee-von, and more.
One Day has a runtime of 1h 54min.
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