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The 21-Day Theory
2025 TH 1 Seasons
Overview
Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the truth defies her expectations.
First air date
17/01/2025
Votes
1
Popularity
2.3
Season 1
Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the truth defies her expect…
Original Soundtrack
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Maging Sino Ka Man
The Sound of Magic
Papa & Daddy
Ikaw ang Lahat sa Akin
Two Brothers
21 Days Theory
Archie: The Man Who Became Cary Grant
Be Loved in House: I Do
Make It Live: On The Beach
Fatal News
Four Some
Winter is not the Death of Summer, but the Birth of Spring
Eyes on You
Identity Zero
Lust
Senior Secret Love: Puppy Honey
Smile After Tears
A Secretly Love
Friend to Fan
Bound Contract