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Other Mommy (R)

Cast: Jessica Chastain, Jay Duplass, Arabella Olivia Clark, Dichen Lachman

Release Date: October 9, 2026

Runtime: 1 hr. 34 mins.

Genre: Horror

Can I go inside your heart?From producer James Wan, one of the most influential architects of modern horror, and Blumhouse Atomic Monster, the studio behind Backrooms and Obsession, comes a terrifying trip from breakout genre director Rob Savage, into the darkening world of a young girl, Bela, who forms a relationship with a sinister entity in her home who looks uncannily like her own mother.

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Synopsis

Can I go inside your heart?From producer James Wan, one of the most influential architects of modern horror, and Blumhouse Atomic Monster, the studio behind Backrooms and Obsession, comes a terrifying trip from breakout genre director Rob Savage, into the darkening world of a young girl, Bela, who forms a relationship with a sinister entity in her home who looks uncannily like her own mother.