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Chain Reactions (2025) – Official Trailer, Cast & Details
Chain Reactions at a Glance
Chain Reactions is a 2025 documentary and horror film from director Alexandre O. Philippe, starring Patton Oswalt, Takashi Miike and Alexandra Heller-Nicholas. It has a runtime of 1 hour 42 minutes and was released on September 19, 2025. Chain Reactions holds an average TMDB user score of 6.0/10 from 8 votes.
Watch the official Chain Reactions trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
Fifty years after Tobe Hooper’s THE TEXAS CHAIN SAW MASSACRE shocked the world and forever changed the face of global cinema and popular culture, CHAIN REACTIONS charts the film’s profound impact and lasting influence on five great artists through early memories, sensory experiences, and childhood trauma.
Where “Chain Reactions” Fits in the 123Movies Catalog
Frequently Asked Questions About Chain Reactions
When was Chain Reactions released?
Chain Reactions was released on September 19, 2025.
What is the runtime of Chain Reactions?
Chain Reactions has a runtime of 1 hour 42 minutes (102 minutes).
Who stars in Chain Reactions?
Chain Reactions stars Patton Oswalt as Self, Takashi Miike as Self, Alexandra Heller-Nicholas as Self and Stephen King as Self. The cast also includes Karyn Kusama.
Who directed Chain Reactions?
Chain Reactions was directed by Alexandre O. Philippe. The screenplay is credited to Alexandre O. Philippe.
What genre is Chain Reactions?
Chain Reactions is listed on TMDB as a mix of documentary and horror.
What is the TMDB score of Chain Reactions?
On TMDB it has an average user score of 6.0/10 from 8 votes.
Where can I watch the trailer for Chain Reactions for free?
You can watch the official trailer for Chain Reactions for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to Chain Reactions?
Movies TMDB recommends alongside Chain Reactions include Pennywise: The Story of ‘It’ (2021), Living with Chucky (2022), Leap of Faith: William Friedkin on The Exorcist (2019), Maternal Instinct (2026) and In Search of Darkness: Part II (2020).
Can I stream the full movie of Chain Reactions on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
Pennywise: The Story of ‘It’
Living with Chucky
Leap of Faith: William Friedkin on The Exorcist
Maternal Instinct
In Search of Darkness: Part II
Terror in the Aisles
A Toxic Love Story
The Crash
Out of Thin Air
Boys State
Voyeur
