Big
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.
Written by: Hong Jeong-eun, Hong Mi-ran
Where to watch in 
India
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Stream included with subscription
Free with ads
Big streams on Amazon Prime Video. It's part of Tata Play Binge, a single subscription from ₹199/month that also includes 36+ other apps like Prime Video, Sun NXT, Aha, ZEE5, ShemarooMe, Lionsgate Play, and Apple TV+.
Catalog and pricing verified 2026-05-18.
Frequently asked questions
Where can I watch Big in India?
Big is available to stream in India with a subscription to Channel K Amazon Channel, and free with ads on Amazon Prime Video.
Is Big on Channel K Amazon Channel in India?
Yes. Big is included with a Channel K Amazon Channel subscription in India.
Is Big available to stream for free in India?
Yes. Big can be streamed free with ads in India on Amazon Prime Video.
Who's in it
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