Other Mommy trailer debuts; Universal sets October release

Universal Pictures and Blumhouse Atomic Monster unveiled the first trailer for Other Mommy, a Rob Savage-directed horror in which Jessica Chastain plays Bela's mother and the malevolent 'Other Mommy.' The film, based on Josh Malerman's Incidents Around the House, features a cast including Jay Duplass, Arabella Olivia Clark, Dichen Lachman, Arian Moayed and Karen Allen, with release set for October 9, 2026.