: Holly Madison reported experiencing disturbing paranormal activity, including demonic growls and a heavy presence that she believed was preying on her fear.
: A private home in the Hollywood Hills , California. [S23E3] Haunting in the Hills
: The crew utilized specialized equipment to capture unexplained phenomena, including disembodied voices and mysterious footsteps. Watch Options [S23E3] Haunting in the Hills
: Individual episodes are often available on Amazon Prime Video or Apple TV . [S23E3] Haunting in the Hills
: The investigation also featured Madison's friend and former Girls Next Door co-star Bridget Marquardt , as well as psychic medium Patti Negri .