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Other Mommy 2026
Horror thrillerSupernatural horror
Other Mommy is an American psychological horror film released in 2026. It was directed by Rob Savage and written by Nathan Elston, based on the 2024 novel Incidents Around the House by Josh Malerman. The movie features Jessica Chastain as a mother protecting her seven-year-old daughter, played by Arabella Olivia Clark, from a supernatural being that looks like her. Jay Duplass plays the girl’s father, with Dichen Lachman, Arian Moayed, Sean Kaufman, and Karen Allen in supporting roles.
James Wan produced the film through his Blumhouse Atomic Monster banner. Principal photography started in May 2025 in Dublin, Ireland. Universal Pictures distributed Other Mommy theatrically in the United States and Canada on October 9, 2026. The film received largely negative reviews from critics but performed well at the box office, earning $115.3 million worldwide against a $18–19 million budget. The soundtrack was composed by Patrick Jonsson. The running time is 93 minutes. The language of the film is English.
Trailer
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Cast
- Jessica ChastainUrsula Martin
- Arabella Olivia ClarkIsabela "Bela" Martin
- Jay DuplassRussell "Russ" Martin
- Dichen LachmanLois Anthony
- Arian MoayedFrank
- Karen AllenGrandma Ruth Martin
- Sean KaufmanKelvin
- Adam SilverBrian
- Alec SecăreanuRuiss
Crew
- Director
- Rob Savage
- Screenplay
- Nathan Elston
- Producer
- James Wan
- Cinematography
- Lowell A. Meyer
- Editing
- John Cutler
- Music
- Patrick Jonsson
Details
- Production
- Blumhouse Atomic
- Distributor
- Universal Pictures
- Budget
- $18–19 million
- Box office
- $115.3 million
