Other Mommy

Releasing in the UK, 9th October 2026.

Other Mommy follows Bela, a young girl who forms a relationship with a sinister entity in her home that looks uncannily like her own mother.

Jessica Chastain stars in a dual role as Bela’s mother and “Other Mommy,” alongside Jay Duplass and Arabella Olivia Clark. Directed by Rob Savage and produced by James Wan, the film is based on Josh Malerman’s bestselling novel Incidents Around the House.

AUDIENCE: Gen Z / 18–34