Other Mommy | Official Trailer (Jessica Chastain, 2026)

Jessica Chastain pulls double duty as Ursula and Other Mommy, a supernatural entity who threatens a young girl, Ursula's daughter, Bela (Arabella Olivia Clark), and starts haunting her home. Jay Duplass and Dichen Lachman co-star in 'Other Mommy,' in theaters on Oct. 9. More from Entertainment Tonight:    / @entertainmenttonight   Exclusives from #EntertainmentTonight :    • NEW From Entertainment Tonight