TV series20221 seasonDramaThai
A playful rivalry turns into something more when a cocky senior dares his classmate to win the school’s top celebrity’s heart in just 21 days.
Where to watch in United States
21 Days Theory is not listed on a streaming service in United States yet.
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Subtitles
Subtitles for every season and episode of 21 Days Theory, in English and other languages, are on TSDB.
Worldwide
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