Universal has released the trailer for the upcoming horror movie, Other Mommy. The film is the latest from producer James Wan, one of the most influential architects of modern horror, and Blumhouse Atomic Monster, the studio behind Backrooms and Obsession. Other Mommy is a terrifying trip from breakout genre director Rob Savage into the darkening world of a young girl, Bela, who forms a relationship with a sinister entity in her home who looks uncannily like her own mother. Other Mommy will premiere in theaters on October 9. Keep reading to check the nightmarish trailer.
Other Mommy Trailer
About
Academy Award winner Jessica Chastain stars in dual roles as Bela’s mother and as “Other Mommy,” a manifestation of the entity. Jay Duplass (Transparent, Industry) plays Daddo, Bela’s father, and Arabella Olivia Clark (The Housemaid, The Hand that Rocks the Cradle) plays Bela.
The impressive supporting cast includes Dichen Lachman (Severance), Arian Moayed (Succession), and screen legend Karen Allen (Indiana Jones films).
Other Mommy is directed by Rob Savage (Host, The Boogeyman) from a screenplay by WGA award winner Nathan Elston, writer for the Emmy-winning sensation Succession, based on the New York Times bestselling novel Incidents Around the House by Josh Malerman (Bird Box).
WE WANT TO HEAR FROM YOU
Sound off and tell us what you think. Is Other Mommy on your 2026 must-see list? Also, what are your thoughts on the trailer?
You can share your thoughts with us by leaving a comment below or on our That Hashtag Show Facebook page. You can also find me online @TheIndianaSlone. And be sure to stay up to date on your Entertainment and Pop Culture News by following us at ThatHollywoodShow.com.
![Splash City: The Bay Gets An Exacting Crime Drama [Review]](https://thathollywoodshow.com/wp-content/uploads/2026/07/splash-city-review-960x540.webp "splash-city-review")
Reviews