# Other Mommy: Jessica Chastain's Horror Movie Wins

> Jessica Chastain's 'Other Mommy' avoids horror clichés with a twisty AI-inspired monster.
- Title: Other Mommy: Jessica Chastain's Horror Movie Wins · Decider
- Summary: Jessica Chastain's 'Other Mommy' avoids horror clichés with a twisty AI-inspired monster. Jessica Chastain's horror film 'Other Mommy' sidesteps…
- Keywords: jessica chastain, other mommy, generative ai, horror movie, family lies, streaming, entertainment, culture, Other, Mommy, Jessica, Chastain's
- Source: Decider — https://decider.com/2026/10/13/other-mommy-review-positive-what-jessica-chastains-new-horror-movie-does-right
- Published: 2026-10-13T14:00:00+00:00
- Read time: 1 min
- Topics: jessica chastain, other mommy, generative ai, horror movie, family lies, streaming, entertainment, culture
## Trailer reveals kitchen horror
The trailer shows Jessica Chastain as Ursula preparing lunch for Bela while glitches hint at her mental state.
## Opening weekend earnings
The film earned $27 million in North America during its opening weekend but received mostly negative reviews.
## CinemaScore rating
CinemaScore assigned the film a 'D+' average, a low grade even for horror movies.
## Avoids haunted-child clichés
Other Mommy skips the slow build where characters refuse to believe the haunted person’s claims.
## Family understands the threat
Bela’s parents quickly realize the Other Mommy threat after seeing it in the kitchen scene.
## Other Mommy imitates humans
The creature imitates humans with dreamlike shifts in size and scale, reminiscent of generative AI.
## AI imperfections as nightmare fuel
The Other Mommy’s fingers show generative AI flaws, making it unsettling.
## Family’s secret lies
Other Mommy is a physical manifestation of the family’s hidden lies.
## Final confrontation
The family accepts the Other Mommy threat and faces it head-on.
## Jessica Chastain’s performance
Jessica Chastain plays both the mother and the distorted doppelganger effectively.
## Key takeaway

Jessica Chastain's horror film 'Other Mommy' sidesteps haunted-child tropes by using generative AI to create a distorted doppelganger that reflects family lies.