Name: The 21-Day Theory
Director: Chainarong Tampong
Genre: Drama
Released: 2025-01-01
Duration: PT45mM
Cast: Narikun Ketprapakorn, Supakorn Saokhor, Pataraphol Wanlopsiri, Dom Hetrakul

Question 1

What is The 21-Day Theory (2025) about?

Accepted Answer

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

Question 2

Who stars in The 21-Day Theory?

Accepted Answer

The 21-Day Theory stars Narikun Ketprapakorn (Pie), Supakorn Saokhor (Boss), Pataraphol Wanlopsiri (Euro), Dom Hetrakul (Barami). The series was created by Chainarong Tampong.

Question 3

Where can I watch The 21-Day Theory?

Accepted Answer

Streaming availability for The 21-Day Theory changes by country and service. TasteRay tracks where it is available across Netflix, Prime Video, Disney+, Max, Apple TV+ and 50+ other platforms — the current options for your country are shown on this page.

The 21-Day Theory

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