Woman with wet hair smiling inside a car filled with colorful plastic balls, looking at someone out of focus.

Movie Review: Other Mommy

06:00 October 15, 2026
By: Michael Mahin

[Courtesy of Universal Pictures]

Other Mommy (2026)

A successful viral marketing campaign can be a double-edged sword. Drumming up audience interest in a movie is, of course, half the battle. However, having the cinematic goods to keep your audience from wanting to throw their popcorn at the screen is the other half. Unfortunately, despite a fiercely committed Jessica Chastain in the lead, Other Mommy is likely to inspire more groans and sighs than screams from its audiences.

[Courtesy of Universal Pictures]

It's a shame, too, because Other Mommy starts promisingly. The film picks up with 7-year-old Bela (Arabella Olivia Clark) at home with her stay-at-home dad Russ (Jay Duplass). While playing around the house, Bela encounters Other Mommy (Jessica Chastain), a bizarro version of her mother Ursula with unclear intentions. Feeding off of Bela's increasing anxiety about the state of her parents' tense marriage, Other Mommy asks Bela to allow her to enter Bela's heart, a sinister ask that Bela has the good sense to refuse. When both Russ and Ursula also encounter the spectral Other Mommy, the family quickly realizes they are in imminent danger, eventually enlisting an exorcist to try to cast the ominous Other Mommy out of their lives.

Other Mommy's opening, captured so memorably in the film's now-infamous viral trailer, suggests a spooky and surprising horror story that the film never delivers on. In particular, the movie's decision to alert the parents to its supernatural happenings so early could have provided a fascinating narrative turn. Instead, the movie grinds its gears with long and muddled dreamlike set pieces that, while occasionally visually arresting, are completely devoid of tension. In particular, the film's last third becomes increasingly incoherent, a jumble of supernatural movie tropes which never add up to anything.

[Courtesy of Universal Pictures]

Chastain, an Oscar winner and never less than fully committed no matter the material, has always known how to walk that tightrope between self-serious intensity and campy fun (think of her charismatic turns in decidedly imperfect movies such as The Help and Molly's Game). She does what she can with her dual role here, but the movie just gives her too little to work with. Ursula is a vague, disappointingly stereotypical collection of "dissatisfied mom" stereotypes and signifiers. And Other Mommy, while intermittently chilling, never becomes deeper than a stock supernatural villain.

For a truly thoughtful and scarily effective look at the darkest parts of parenthood, see 2014's The Babadook or 2018's Hereditary. Save yourself the cinematic time-out and skip Other Mommy.

Sign Up!

FOR THE INSIDE SCOOP ON DINING, MUSIC, ENTERTAINMENT, THE ARTS & MORE!