The other mom (Other Mommy) is an American supernatural horror film directed by Rob Savage according to the scenario of Nathan Elston, based on the novel „"Incidents Around the House"“ on Josh Malerman. The production was created by Atomic Monster and Blumhouse Productions, with producer James Wan, and distribution is entrusted to Universal Pictures. The film is among the most anticipated horror titles of 2026 and marks the return of Jessica Chastain to the genre in an unusual dual role.
The story follows eight-year-old Bella, who lives in a home torn by family problems. Soon, she begins to see a strange creature emerging from her closet - a sinister figure she calls "The Other Mom." At first, the creature seems friendly and claims that it only wants to be a part of the girl's life. Over time, however, its presence becomes more threatening, and the line between reality and nightmare begins to blur. As her parents try to understand what is happening, Bella finds herself embroiled in a psychological battle with an inexplicable evil that seems to know her every weakness.
In the lead role Jessica Chastain plays both the roles of Mother Ursula and her sinister double – The Other Mother. The young Arabella Olivia Clarke is reincarnated as Bella, and Jay Duplass plays her father. The cast also includes Dichon Lackman, Ariane Moayad, Sean Kaufman, Karen Allen, Travis Nelson and Haley Spellman, which plays the role of the terrifying creature.
Rob Savage, known for the films "„Host“" and "„Torbalan“", again relies on psychological tension instead of continuous shocking moments. The script of Nathan Elston retains the main idea of the novel Josh Malerman, focusing on the child's perspective, family trauma, and the fear of the person closest to them suddenly turning into something foreign and threatening. The very first shots and the trailer suggest a dark atmosphere, disturbing images, and a gradually growing sense of helplessness.
Although the film has not yet been released in theaters, the first trailer has generated a lot of interest among horror fans. The chilling scenes with the mother's double and the tense atmosphere have been particularly discussed, with many calling it "„The other mom“" as one of the most promising horror offerings of the year.
„The other mom“" promises to combine psychological horror, family drama, and supernatural mystery in a story that relies more on suspense and unsettling atmosphere than on cheap effects. Directed by Rob Savage, the production of Blumhouse and Atomic Monster and the double execution of Jessica Chastain, the film has all the makings to become one of the most memorable horror titles of 2026.






