Other Mommy (2026)
Your mommy won't save you.
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.
Director: Rob Savage
Writers: Josh Malerman, Nathan Elston
Stars: Jessica Chastain, Jay Duplass, Arabella Olivia Clark, Karen Allen
Other Mommy is a 2026 American Horror film directed by Rob Savage, starring Jessica Chastain, Jay Duplass, Arabella Olivia Clark, Karen Allen. It runs 1h 33m and is rated R. The film holds a 5.9/10 rating from 81 votes on TMDB.
Cast
Jessica Chastain
Mommy / Other Mommy
Jay Duplass
Daddo
Arabella Olivia Clark
Bela
Karen Allen
Grandma Ruth
Arian Moayed
Uncle Frank
Dichen Lachman
Lois Anthony
Sean Kaufman
Kelvin
Adam Silver
Brian
Alec Secăreanu
Ruiss
Travis Nelson
Tony
Carrie Dimaculangan
Callie
Hayley Spelman
Other Mommy (Creature)
Details
| Release Date | Oct 7, 2026 |
|---|---|
| Country | United States |
| Original Language | English |
| Also Known As | Grandma's House, Incidents Around the House, Outra Mamãe, Malfaisante, Madre Siniestra |
| Runtime | 1h 33m |
| Rating | R (US) |
| Production | Spin a Black Yarn, Blumhouse Atomic Monster |
| IMDb ID | tt36586020 |
| TMDB ID | 1400837 |
