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Other Mommy poster
Horror
Your mommy won't save you.

Other Mommy (2026)

Release date 07/10/2026
Country United States of America
Production
Blumhouse Productions Blumhouse Productions
Atomic Monster Atomic Monster
Spin a Black Yarn Spin a Black Yarn
Overview
A young girl, Bela, forms a relationship with a sinister entity in her home who looks uncannily like her own mother.
Directors & Screenwriters
Rob Savage profile photo
Rob Savage
Director
Default profile image
Nathan Elston
Screenwriter
Cast
Jessica Chastain profile photo
Jessica Chastain
as Ursula
/ Other Mommy
Arabella Olivia Clark profile photo
Arabella Olivia Clark
as Bela
Jay Duplass profile photo
Jay Duplass
as Russ
Dichen Lachman profile photo
Dichen Lachman
Arian Moayed profile photo
Arian Moayed
All trailers
Horror

Other Mommy

Official Trailer

Video: YouTube
Duration: 02:15
Did You Know?
Other Mommy backdrop

Other Mommy centers on a creepy‑smiling Mom doppelganger who appears in the home.
lodinews.com
Other Mommy backdrop

Other Mommy, starring Jessica Chastain, is based on Josh Malerman’s 2024 novel Incidents Around the House and opens on Oct. 9.
arcamax.com