The story draws from medical anomalies and Giallo influences for a gonzo horror twist involving gore, electricity manipulation, and a police station massacre, with Madison ultimately trapping Gabriel in her mind. Casting features a white female lead and supporting roles including detectives played by George Young and Michole Briana White, plus an adoptive sister Sydney (Maddie Hasson), all fitting an original contemporary Seattle setting without source-material alterations or forced clashes.

Themes touch on trauma, miscarriages, and sisterly support as Madison reclaims control, with director James Wan and co-writer Ingrid Bisu noting feminist undertones around bodily autonomy in interviews, yet these remain secondary to the visceral plot mechanics and practical effects spectacle. No explicit social justice lectures, identity politics as central conflict, or creator statements prioritizing activism over entertainment appear; reception highlights its polarizing camp and originality rather than ideological backlash.