2022Drama0h 38m
21 Days Theory
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.
Watch Trailer
7.0
Score
Top Billed Cast
Current Season
Photos
Videos
Reviews (0)
No reviews yet.
Recommendations
Your Sky
2024
8.4
One Tree Hill
2003
7.8
The Fosters
2013
7.5
Heated Rivalry
2025
8.7
Heartstopper
2022
8.6
I Told Sunset About You
2020
8.6
Pit Babe
2023
7.8
We Are
2024
8.5
My Only 12%
2022
8.2
Love Mechanics
2022
8.2
FOREVER
2025
6.7
South of Nowhere
2005
7.3
Bel-Air
2022
7.7
The Eclipse
2022
8.7
My Life with the Walter Boys
2023
7.7
Wild heart
2023
8.5
Oxygen: The Series
2020
8.0
The Newsreader
2021
7.5
Ai Long Nhai
2022
7.6
Once and Again
1999
6.7
Information
StatusEnded
Original Languageth
Network
Keywords
betlove at first sightcoming outfriendshiphigh schoolbased on true storyromancecoming of ageminiserieswageruncle nephew relationshiphidden agendabilingualmother son relationshipgay romancetime skipsecondary coupleenemies to loverssecret crushraised abroadboys' love (bl)arrogant guysupportive parent