Other Mommy

About Other Mommy

Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and increasingly dark world.

Rob Savage's Other Mommy is a 2026 horror film. Jessica Chastain appears as Ursula, Arabella Olivia Clark as Bela, Jay Duplass as Daddo, and Arian Moayed as Uncle Frank.

At 93 minutes long, it arrived in October 2026. Written by Nathan Elston. It comes from Atomic Monster, Blumhouse Productions, and Spin a Black Yarn. The story is adapted from a novel.

Members will find haunted house, psychological horror, mother, and psychological in it. It scores 5.8 out of 10 from 202 TMDB voters and it carries a R rating.

undertone, Insidious: Chapter 2, and Insidious: Out of the Further make useful companions to Other Mommy, all filed under demon, entity, and evil spirit.