UPCOMING MOVIE
Sister Sister 3
WHAT WE KNOW SO FAR
Set in traditional Northern Vietnam, where strict social norms prevail, Thi Mau - the region's most beautiful and talented young lady - finds herself caught in a tangled web of secret love and conflicting desires.
BEFORE IT ARRIVES
Your guide to Sister Sister 3.
Explore the reported release details, cast and trailer before deciding what belongs on your watchlist. Release dates can change and may differ by country.
BEFORE RELEASE
What to know about Sister Sister 3
Reported details are listed below. A movie release date does not by itself confirm a theatrical opening in your country or a streaming launch.
When is Sister Sister 3 coming out?
The release date currently listed on MoviHero is October 16, 2026. Local dates and release formats still need to be checked with the distributor or cinema.
Where will I be able to watch it?
MoviHero has not verified a streaming service or platform-specific release date for this title. The date above should not be treated as a Netflix, Prime Video or other streaming announcement.
Who is in Sister Sister 3?
The listed cast includes Kỳ Duyên, Steven Nguyễn, Quốc Anh, Bảo Anh, Quỳnh Hoa Bùi. Explore the cast and their roles.
Is a trailer available?
Watch the trailer on this page. It offers a first look at the movie before release.
How long is Sister Sister 3?
A runtime is not currently listed on MoviHero.
View the movie listing on TMDB ↗ For local screenings and streaming announcements, check the distributor, cinema or platform directly.
WATCH A PREVIEW
Trailer
CAST & CREW
The people who make it land.
COMING AFTER THIS
