Universal Pictures has unveiled a new look at Rob Savage's upcoming horror film, Other Mommy, starring Jessica Chastain. The movie is slated for an October 9, 2026 release and is poised to be a significant horror event for the fall season.
Directed by Rob Savage, known for The Boogeyman and Host, Other Mommy centers on Bela, a young girl who develops a disturbing relationship with an entity that resembles her own mother. The film is produced by James Wan and Blumhouse Atomic Monster, known for M3GAN and The Black Phone.
Jessica Chastain takes on the challenging dual role of Ursula, a seemingly normal mother, and her unsettling doppelgänger. The cast also includes Jay Duplass as Bela's father, Daddo, and Arabella Olivia Clark as Bela. Supporting roles are filled by Dichen Lachman, known for Severance, Arian Moayed from Succession, and horror veteran Karen Allen.