Other Mommy
Upcoming horror film by Rob Savage
From Wikipedia, the free encyclopedia
Other Mommy is an upcoming American supernatural psychological horror film[1] directed by Rob Savage and written by Nathan Elston. The film is based on the 2024 novel Incidents Around the House by Josh Malerman. It stars Jessica Chastain as a mother who must do everything to protect her daughter from a supernatural entity that resembles her. Jay Duplass, Arabella Olivia Clark, Dichen Lachman, Arian Moayed, and Karen Allen also star in the film. James Wan serves as a producer through his Blumhouse–Atomic Monster banner, in association with Spin a Black Yarn.
| Other Mommy | |
|---|---|
Teaser poster | |
| Directed by | Rob Savage |
| Screenplay by | Nathan Elston |
| Based on | |
| Produced by | James Wan |
| Starring |
|
| Cinematography | Lowell A. Meyer |
| Edited by | John Cutler |
Production companies | |
| Distributed by | Universal Pictures |
Release date |
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| Country | United States |
| Language | English |
Other Mommy is scheduled to be released in the United States by Universal Pictures on October 9, 2026.
Premise
A paranormal entity known as "Other Mommy" that takes on the appearance of a young girl’s mother, threatens her family, haunting her home.
Cast
- Jessica Chastain as Ursula, Bela's mother
- Chastain also portrays the "Other Mommy", a supernatural entity
- Jay Duplass as Russ, Bela's father and Ursula's husband
- Arabella Olivia Clark as Bela
- Dichen Lachman
- Arian Moayed
- Karen Allen as Grandma Ruth, Bela's grandmother
- Sean Kaufman
- Adam Silver
- Rosie Anne O’Gorman
Production
In April 2025, it was announced that an adaptation of the novel Incidents Around the House was in development, with Rob Savage directing, Nathan Elston writing the screenplay, and Jessica Chastain starring in the lead role.[2] In May, Jay Duplass joined the cast.[3] Principal photography had begun on May 12, 2025, in Dublin, Ireland.[4] Dichen Lachman joined the cast in the following month.[5] In July, Arabella Olivia Clark, Sean Kaufman, Adam Silver, and Karen Allen were added to the cast with the film being retitled to Other Mommy.[6][7][8]