Other Mommy(2026)
Your mommy won't save you.
Other Mommy Synopsis
A young girl, Bela, forms a relationship with a sinister entity in her home who looks uncannily like her own mother.
Other Mommy (2026) is a horror film directed by Rob Savage, released on October 7, 2026 with a runtime of 1h 31m. It stars Jessica Chastain, Arabella Olivia Clark, Jay Duplass and Dichen Lachman.
- Director:
- Rob Savage
- Writers:
- Josh Malerman, Nathan Elston
- Producers:
- James Wan
- Cinematographer:
- Lowell A. Meyer
- Production:
- Blumhouse Productions, Atomic Monster, Spin a Black Yarn
- Status:
- Post Production
Other Mommy (2026) Trailer
Watch the official trailer for Other Mommy before you stream it.
Other Mommy Cast & Crew
Main cast
Jessica Chastain
as Ursula / Other Mommy
Arabella Olivia Clark
as Bela
Jay Duplass
as Russ
Dichen Lachman
Arian Moayed
Karen Allen
as Grandma Ruth
Sean Kaufman
Adam Silver
Carrie Dimaculangan
as Callie
Travis Nelson
as Tony
Hayley Spelman
as Other Mommy
- Rosie Anne O'Gorman
Rosie Anne O'Gorman
as Tube Kid 1
Key crew
Directed by Rob Savage, written by Josh Malerman and Nathan Elston, produced by James Wan.
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Other Mommy – Frequently Asked Questions
Where can I watch Other Mommy online?
+
Other Mommy (2026) does not have a confirmed streaming, rental or digital purchase option listed for your region yet. Availability is refreshed regularly, so check back for updates.
Who stars in Other Mommy?
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The main cast of Other Mommy (2026) includes Jessica Chastain, Arabella Olivia Clark, Jay Duplass, Dichen Lachman and Arian Moayed. The film was directed by Rob Savage. You can see the full cast and crew list, with character names, further up this page.
When was Other Mommy released?
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Other Mommy was released on October 7, 2026 and runs for 1h 31m.
Is there a trailer for Other Mommy?
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Yes. The official Other Mommy trailer is embedded in the trailer section of this page and plays instantly, no download or sign-up required.