Your mommy won’t save you. Other Mommy only in theaters October 9. Can I go inside your heart? From James Wan, one of the most influential architects of modern horror behind the Saw, Insidious and The Conjuring franchises—and Rob Savage, the director of bold genre films Host and The Boogeyman, comes a terrifying trip into the darkening world of a young girl, Bela, who forms a relationship with a sinister entity in her home who looks uncannily like her own mother.