The 21-Day Theory Poster

The 21-Day Theory (2025)

9.0/10 Ended 45 min Jan 17, 2025 1 Season
Drama

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

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Show Details

Original Title คลับฟรายเดย์เดอะซีรีส์ Theory of Love ไม่มีทฤษฎีไหนใช้ได้กับทุกความรัก ตอน ทฤษฎี 21 วัน
Original Language TH
Status Ended
Type Scripted
Total Episodes 4
Total Seasons 1
Popularity 0.5

Networks

ONE 31
TH
Viu
TH

Cast

Narikun Ketprapakorn
Narikun Ketprapakorn
Pie
4 episodes
Supakorn Saokhor
Supakorn Saokhor
Boss
4 episodes
Pataraphol Wanlopsiri
Pataraphol Wanlopsiri
Euro
4 episodes
Dom Haetrakul
Dom Haetrakul
Barami
4 episodes

Key Crew

Director Chainarong Tampong
Executive Producer Saithip Montrikun Na Ayudhaya, Vorarit Vaijairanai

Seasons

Season 1
Season 1
4 episodes 2025

Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the t...

Networks

ONE 31
TH
Viu
TH

Videos & Trailers

“เป็นแฟนกัน 21 วัน” สุดท้ายแล้วทฤษฎีนี้จะลงเอยแบบไหน ? [Club Friday The Series ทฤษฎี 21 วัน Trailer]
“เป็นแฟนกัน 21 วัน” สุดท้ายแล้วทฤษฎีนี้จะลงเอยแบบไหน ? [Club Friday The Series ทฤษฎี 21 วัน Trailer]
Trailer

Image Gallery

Backdrops
Backdrop Image

Keywords

based on true story gay theme boys' love (bl) melodrama

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Rating
9.0
/10

Based on 1 votes

Details
First Air Date January 17, 2025
Last Air Date February 7, 2025
Country TH
Language TH
Status Ended
Popularity 0.5
Links
IMDb

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