Green Room Director Reunites with Star for Halloween Thriller ‘October’

October 19, 2025

Written by Kelli Marchman McNeely

Kelli Marchman McNeely is the owner of HorrorFuel.com. She is an Executive Producer of "13 Slays Till Christmas" which is out on Digital and DVD and now streaming on Tubi. She has several other films in the works. Kelli is an animal lover and a true horror addict since the age of 9 when she saw Friday the 13th. Email: horrorfuelinfo@gmail.com

Director Jeremy Saulnier ( Rebel Ridge) and A24 have added three new names to the cast of the upcoming Halloween thriller, October.

The film marks a reunion of Saulnier and Imogen Poots ( 28 Weeks Later). Poots also starred in the director’s incredible, brutal 2016 film Green Room. Poots is joined by two other new additions: James Badge Dale (The Empty Man) and chef/actor Matty Matheson. Matheson is known for his role as “Neil” on “The Bear,” which has won 21 Primetime Emmys.

The newcomers join Cory Michael Smith (Saturday Night), Chase Sui Wonders (I Know What You Did Last Summer), Sophie Wilde (Talk to Me), Young Mazino (“The Last of Us”), and Stephen Root (“Barry”).

October is officially described only as a “fugitive thriller set during Halloween,” however, specific plot and character details are being kept quiet for now. Saulnier is directing from his own script, with A24 handling production and financing.

Producers include Rich Peete, Eli Bush, Jeremy Saulnier, and Skei Saulnier. Ronald Bronstein, Josh Safdie, Traci Carlson, Elliott Coley, and Macon Blair also produce.

Here’s a look back at the brutal and bloody trailer for Green Room. If you haven’t seen it—and I urge you to—head over to Apple TV or watch it for free on Tubi.

 

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