Other Mommy, a 93-minute horror film directed by Rob Savage hollywoodreporter.com, officially opened in U.S. theaters on October 9, 2026 movieweb.com, following preview screenings held in New York and Los Angeles on October 8, 2026 variety.com. Based on Josh Malerman’s novel Incidents Around the House comicbasics.com, the feature stars Jessica Chastain in a dual role portraying both a mother and a demonic doppelgänger hollywoodreporter.com. Early critical reactions are overwhelmingly negative, and opening-weekend box-office revenue is projected at approximately $20 million against an $18 million to $19 million budget movieweb.com.

Studio Distribution Strategy and Screening Holdouts

Ahead of the wider theatrical rollout, Universal Pictures elected to withhold press screenings for U.S. critics until the last minute worldofreel.com. Industry observers note this tactic is commonly deployed to protect opening-weekend ticket sales before negative word-of-mouth fully circulates comicbasics.com.

Critical Reception and Creative Shortcomings

Early critical reactions from publications including Variety, The Jam Report, Bloody Disgusting, and The AU Review have proven overwhelmingly negative justjared.com. Reviewers have highlighted multiple creative shortcomings, specifically citing ineffective jump scares, weak pacing, and poor CGI movieweb.com as central flaws in the production.

Box-Office Projections and Budget Analysis

Despite the adverse critical consensus, Rotten Tomatoes has not yet published an official Tomatometer score for the title as reviews continue to accumulate justjared.com. On the financial front, the film carries a production budget estimated between $18 million and $19 million movieweb.com, with initial box-office tracking projecting an opening-weekend revenue haul of approximately $20 million comicbasics.com.

Audience Alignment and Financial Recovery

Financial outcomes remain dependent on whether general audiences align with critical assessments or disregard negative notices during the opening weekend comicbasics.com. Because the production budget sits at $18 million to $19 million movieweb.com, crossing the $20 million projected threshold comicbasics.com during the initial theatrical window would allow the studio to recover baseline costs before longer-term ticket sales are impacted by word-of-mouth comicbasics.com.

Data Limitations and Theatrical Monitoring

Substantial limitations govern the current data, as comprehensive box-office receipts and a finalized Rotten Tomatoes Tomatometer percentage remain unavailable justjared.com while reviews continue to aggregate following the October 9, 2026 release movieweb.com. Studio executives and exhibitors will monitor ticket sales through the weekend to gauge whether the early consensus alters mainstream attendance patterns comicbasics.com.

Future Metrics and Tracking Outlook

The next confirmed development will depend on the release of official opening-weekend box-office figures and the eventual publication of the aggregated Rotten Tomatoes score justjared.com. Until those metrics materialize, further analysis of the film's financial trajectory relies entirely on initial tracking estimates and the continuation of theatrical screenings movieweb.com.