Series

21 Days

★ 5.5(2)201722m1 season

21 Days isn't available to stream, rent or buy in United States right now. Availability changes often, so check back soon. Availability checked 10 June 2026.

Where to watch 21 Days

🇺🇸 United States

No streaming, rental or purchase options are listed in United States right now. Availability changes often — try switching your region in the header.

Good to know

Release date: 2017-02-23
Runtime: 22m
Language: Thai
Seasons: 1
Episodes: 4
Network: LINE TV
Status: Ended
Country: Thailand
Studio: Kamikaze

About 21 Days

21 Days is a 2017 web series in the Drama and Comedy genres, starring Lapat Ngamchaweng, Thanat Rattanasiriphan and Sasitha Kunvadtarnaphan. It spans 1 season and 4 episodes, and originally aired on LINE TV. It holds an average rating of 5.5/10 from 2 viewers. Below you can see where to watch 21 Days in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Techa is in love with a guy named Rain at school. Techa takes a potion that will make her confession to Rain successfully if she gets him to drink the potion as well. However, things take an unexpected turn.

Seasons (1)

Season 14 eps · 2017

Cast

Lapat Ngamchaweng

Rain

Thanat Rattanasiriphan

Ob-Oon

Sasitha Kunvadtarnaphan

Thicha

Warintorn Chaturapush

Julie

Sivakorn Adulsuttikul

Thieng Trong

Arthit Somnoi

Dap Bern

Jeong Chae-young

Aiko

Nannaphat Wongaree

Aika

Themes & keywords

supernaturalhigh schoolromancebody-swapidentity swap

Frequently asked questions

Where can I watch 21 Days in United States?+

21 Days is not currently listed on any streaming, rental or purchase service in United States. Availability changes often, so check back or switch your region.

Is 21 Days on Netflix?+

21 Days is not on Netflix in United States right now.

How many seasons of 21 Days are there?+

21 Days has 1 season and 4 episodes in total.

Who stars in 21 Days?+

21 Days stars Lapat Ngamchaweng, Thanat Rattanasiriphan, Sasitha Kunvadtarnaphan, Warintorn Chaturapush and Sivakorn Adulsuttikul.

When did 21 Days come out?+

21 Days is a 2017 web series.

What genre is 21 Days?+

21 Days is Drama and Comedy series.