Other Mommy Releases New Trailer Ahead of Oct. 9 Theatrical Debut
Updated
Updated · Fox News · Sep 16
Other Mommy Releases New Trailer Ahead of Oct. 9 Theatrical Debut
3 articles · Updated · Fox News · Sep 16
Summary
A new trailer for Jessica Chastain horror film “Other Mommy” was released Wednesday, extending the marketing push ahead of its Oct. 9, 2026 theatrical opening.
The preview centers on Bela, an 8-year-old girl living amid family turmoil who faces a sinister closet entity she calls “Other Mommy,” which grows more threatening to her household.
Rob Savage directs the film, with Chastain joined by Arabella Olivia Clark and Dichen Lachman in the cast.
The latest footage follows a first trailer released in July that drew strong online reaction, with fresh YouTube comments again describing the film as terrifying.