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Little Brother (2025) – Official Trailer, Cast & Details
Little Brother at a Glance
Little Brother is a 2025 drama film directed by Sheridan O'Donnell, with a cast led by Daniel Diemer, Philip Ettinger and J.K. Simmons. It runs 1 hour 34 minutes and premiered on October 22, 2025. Little Brother has a TMDB rating of 5.9 out of 10 based on 5 votes.
Watch the official Little Brother trailer for free in 123Movies below.
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Storyline & Synopsis
After his most recent suicide attempt, Pete, a neurodivergent man, reluctantly travels back home with his younger brother Jake. As they drive across the American West, they attempt to reconcile past traumas and forge a new bond.
Where “Little Brother” Fits in the 123Movies Catalog
Frequently Asked Questions About Little Brother
When was Little Brother released?
Little Brother was released on October 22, 2025.
What is the runtime of Little Brother?
Little Brother has a runtime of 1 hour 34 minutes (94 minutes).
Who stars in Little Brother?
Little Brother stars Daniel Diemer as Jake Duffy, Philip Ettinger as Pete Duffy, J.K. Simmons as Warren Duffy and Ellen Humphreys as Abbi. The cast also includes Nicole Starrett, Kacie LaCombe, Autumn Molina and Adriane McLean.
Who directed Little Brother?
Little Brother was directed by Sheridan O'Donnell. The screenplay is credited to Sheridan O'Donnell.
What genre is Little Brother?
Little Brother is listed on TMDB as a drama film.
What is the TMDB score of Little Brother?
On TMDB it has an average user score of 5.9/10 from 5 votes.
Where can I watch the trailer for Little Brother for free?
You can watch the official trailer for Little Brother, "Little Brother | Official Trailer | Gravitas Ventures", for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to Little Brother?
Movies TMDB recommends alongside Little Brother include Tigertail (2020), Imperial Dreams (2014), Gigi & Nate (2022), Broke (2025) and The Young One (1960).
Can I stream the full movie of Little Brother on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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