Watch Day 21 for Free in 123Movies
Day 21 (2025) – Official Trailer, Cast & Details
Day 21 at a Glance
Day 21 is a 2025 thriller film helmed by Dashiell Meier, featuring Dashiell Meier, Sofia Sanchez and Zack Gottsagen. It runs 5 minutes and premiered on April 8, 2025. Day 21 is rated NR in the United States.
Watch the official Day 21 trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
People with Trisomy 21/Down syndrome find themselves alone in the world where typical people have inexplicably vanished.
Where “Day 21” Fits in the 123Movies Catalog
Frequently Asked Questions About Day 21
What is the release date of Day 21?
Day 21 was released on April 8, 2025.
How long is Day 21?
Day 21 runs 5 minutes (5 minutes).
Who is in the cast of Day 21?
Day 21 stars Dashiell Meier as Dashiell, Sofia Sanchez as Sofia, Zack Gottsagen as Zack and Hamza Ghazy as Hamza.
Who directed Day 21?
Day 21 was directed by Dashiell Meier. The screenplay is credited to Dashiell Meier and Kristin Meier.
What kind of movie is Day 21?
Day 21 is listed on TMDB as a thriller film.
What is Day 21 rated?
Day 21 is rated NR in the United States.
Where can I watch the Day 21 trailer?
You can watch the trailer for Day 21, "Day 21 Trailer", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Day 21?
Movies TMDB recommends alongside Day 21 include The MacKintosh Man (1973), The Apology (2022), Black Widow (1987), Pose (2026) and The Truth About Emanuel (2013).
Can I stream the full movie of Day 21 on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
The MacKintosh Man
The Apology
Black Widow
Pose
The Truth About Emanuel
Seeds of Yesterday
Strange but True
The Quiller Memorandum
The Man Who Cheated Himself
Metropia
While the City Sleeps
