The 21-Day Theory ambient background
CinebyCineby
The 21-Day Theory backdrop

The 21-Day Theory

The 21-Day Theory
★ 9.0/10•2025•45m•Drama

Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the truth defies her expectations.

Chainarong Tampong · Director

StatusEnded
Runtime45m
LanguageTH
First Air DateJan 17, 2025

Episodes

Actors

Narikun Ketprapakorn

Narikun Ketprapakorn

Pie

Supakorn Saokhor

Supakorn Saokhor

Boss

Pataraphol Wanlopsiri

Pataraphol Wanlopsiri

Euro

Dom Hetrakul

Dom Hetrakul

Barami

Recommendations

Invisible Boys
You Maniac
The Newsreader
Ticket to Heaven
Heartstopper
Only Friends
House of Guinness
The Boy Next World
Bel-Air
Your Sky
Tyler Perry's Ruthless
South of Nowhere
Julia
Offspring
My Life with the Walter Boys
Super Pumped: The Battle for Uber
Heated Rivalry
Life on Top
Unchosen
The Line of Beauty

Similars

Dante's Cove
Cam Boy
Love(X) Mini Series: Roommates in Love
Hard Love Mission
Contrast
Bali Hai
Please Teach Me
My Roommate
The Great Fire
Maxine
Once in Memory
Kiss Me with Unspoken Love
The Love in My Way
Stove League
Hideyoshi
2 Moons: The Ambassador
Sashes and Hearts
Memory
Loving, Never Forgetting
El clan Olimpia