21 Days Theory
7.17 votes on TMDB2022TV Series38m
- Drama
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.
More like this
Recommended and similar titles from TMDB
7.8
One Tree Hill
2003 · TV Series · Drama
8.6
Heartstopper
2022 · TV Series · Drama
7.5
The Fosters
2013 · TV Series · Drama
8.7
Heated Rivalry
2025 · TV Series · Drama
8.0
Class Crush Crisis
2026 · TV Series · Drama
8.4
Only Friends
2023 · TV Series · Drama
8.2
Your Sky
2024 · TV Series · Drama
8.7
I Told Sunset About You
2020 · TV Series · Drama
7.2
South of Nowhere
2005 · TV Series · Drama
7.8
My Life with the Walter Boys
2023 · TV Series · Drama
7.7
Bel-Air
2022 · TV Series · Drama
6.7
FOREVER
2025 · TV Series · Drama
8.0
Pit Babe
2023 · TV Series · Drama · Sci-Fi & Fantasy
8.4
We Are
2024 · TV Series · Drama
7.0
SOTUS
2016 · TV Series · Drama
7.4
The Newsreader
2021 · TV Series · Drama
9.5
You Maniac
2026 · TV Series · Drama
8.7
The Eclipse
2022 · TV Series · Drama