18-year-old Kang Gyung-Joon's spirit suddenly becomes transplanted in the body of 30-year-old Seo Yoon Jae. Seo-Yon-Jae is a successful doctor and engaged to high school teacher Gil Da-Ran. Gil Da-Ran just so happens to be the teacher of 18-year old Kang Gyung-Joon. More problems ensue when 30-year-old Seo Yoon Jae falls in love with another woman.
4 landscape wallpapers · click any to open Mac Mode
Explore wallpapers from films starring the Big cast
16 featured
Gong Yoo
Seo Yoon-jae / Kang Kyung-joon
Lee Min-jung
Gil Da-ran
Suzy
Jang Mari
Jang Hee-jin
Lee Se-young
Shin Won-ho
Kang Kyung-joon
Jang Hyun-sung
Kang Hyuk-soo
Koh Soo-hee
Lee Kyung-mi
Im Ji-eun
Kang Hee-soo
Ahn Suk-hwan
Gil Min-kyu
Baek Sung-hyun
Gil Choong-shik
Shin Ji-soo
Lee Ae-Kyung
Yoon Hae-young
Lee Jung-Hye
Moon Ji-yoon
Na Hyo-Sang
Choi Ran
Kim Young-Ok
Jo Young-jin
Seo In-Wook
Kim Seo-ra
Ahn Hye-Jung
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Last updated: June 9, 2026
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Quick answers about Big wallpapers, cast, and downloads.
Moviely has 4 free Big cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Big backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Big wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Big wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Big page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Big first aired in 2012. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Big is categorized as Comedy, Drama, Sci-Fi & Fantasy.
Ji Byung-hyun directed Big.
Big stars Gong Yoo, Lee Min-jung, Suzy, Jang Hee-jin, Shin Won-ho, and more.
Big has a runtime of 1h 5min.
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