Other Mommy Tracking for $20M Opening Weekend
The Rob Savage horror film starring Jessica Chastain, set for release on October 9, 2026, is tracking below Chastain's earlier horror openings.
Other Mommy, the Rob Savage-directed horror film starring Jessica Chastain, is tracking to open with $20 million in its opening weekend, according to comingsoon.net. The film, which is rated R, is set to hit theaters on October 9, 2026.
The projected debut is lower than the opening weekends of two of Chastain's previous horror titles. Mama opened with $28.4 million, while IT: Chapter 2 opened with $91 million, according to Deadline. Both figures are cited as comparisons to the new tracking estimate.
Other Mommy is distributed by Universal Pictures and is based on the 2024 novel Incidents Around the House by Josh Malerman. Nathan Elston wrote the screenplay.
The cast includes Jay Duplass, Arabella Olivia Clark, Dichen Lachman, Arian Moayed, Karen Allen, Sean Kaufman, Adam Silver and Rosie Anne O'Gorman.
The novel Incidents Around the House was published in 2024, and the story was inspired by an incident involving Malerman's brother and niece.
Quick answers
When does Other Mommy come out in theaters?
Other Mommy is set to hit theaters on October 9, 2026.
Who directed Other Mommy?
Other Mommy is directed by Rob Savage and stars Jessica Chastain.
What is Other Mommy based on?
Other Mommy is based on the 2024 novel Incidents Around the House by Josh Malerman, with a screenplay by Nathan Elston.