Other Mommy
Other Mommy: A sinister entity that looks like her mother
A closer look at the story
Young Bela encounters something she never expected in the house she shares with her family. This presence bears an eerie resemblance to Bela's own mother. At first this "other mommy" seems familiar and reassuring, and a bond steadily grows between it and the little girl. Behind the likeness, however, lies a malevolent force. As time goes on, the entity's influence spreads, and it begins to threaten not just Bela but the entire family. The girl, meanwhile, is drawn step by step into a frightening world that grows darker and darker. Adapted from Josh Malerman's novel, directed by Rob Savage and scripted by Nathan Elston, this 93-minute 2026 horror film stars Jessica Chastain, Jay Duplass, Arabella Olivia Clark and Karen Allen.
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Cast
- Jessica ChastainMommy / Other Mommy
- Jay DuplassDaddo
- Arabella Olivia ClarkBela
- Karen AllenGrandma Ruth
- Arian MoayedUncle Frank
- Dichen LachmanLois Anthony
- Sean KaufmanKelvin
- Adam SilverBrian
- Alec SecăreanuRuiss
- Millie WoodLittle Girl
- Travis NelsonTony
- Carrie DimaculanganCallie
- Erin BirgyErin
- Hayley SpelmanOther Mommy (Creature)
- Rosie Anne O'GormanTube Kid 1
- Alejandro NievesTube Kid 2
- Jessica PenningtonAdditional Creature Voices (voice)
- Ellen O'CallaghanBela Double 1
Behind the camera
- Rob SavageDirector
- Nathan ElstonScreenplay
- Josh MalermanNovel
- Patrick JonssonMusic
- Lowell A. MeyerCinematography
- James WanProducer
Character and job names are shown as recorded in the source.
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