Other Mommy Ending Explained: What Is the Supernatural Entity In Jessica Chastain Film And What Does It Want With Bela?

Disclaimer: This article contains spoilers. Other Mommy, starring Jessica Chastain in the lead role, was released in theatres on October 9, 2026. If you have watched the supernatural horror film directed by Rob Savage, here’s a quick ending explainer for you.

Other Mommy Ending Explained Other Mommy follows eight-year-old Isabela “Bela” Martin, who struggles to adjust to a new school while dealing with the growing distance between her parents, Ursula and Russell. Her life takes a terrifying turn when she begins encountering a supernatural entity resembling her mother, which she calls Other…