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The 21-Day Theory backdrop

The 21-Day Theory poster

The 21-Day Theory (2025)

9.0(1)1 seasonJanuary 17, 2025

Rate

Diary

Overview

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

Episodes

Season 1

4 episodes · 2025

Cast

Narikun Ketprapakorn

Pie

Supakorn Saokhor

Boss

Pataraphol Wanlopsiri

Euro

Dom Hetrakul

Barami

Videos

Media

The 21-Day Theory · Cinemalant

Status: Ended
Type: Miniseries
Original title: คลับฟรายเดย์เดอะซีรีส์ Theory of Love ไม่มีทฤษฎีไหนใช้ได้กับทุกความรัก ตอน ทฤษฎี 21 วัน
Original language: Thai
First aired: January 17, 2025
Last aired: February 7, 2025
Episodes: 4
Network: ONE 31, Viu
Production: change2561
Country: Thailand

Keywords

based on true storygay themeboys' love (bl)melodrama

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