Jeff Belanger

The Exorcist has terrified audiences since 1973, but few know the story is true. For the first time on television, investigators expose shocking secrets about the real-life exorcism of a 13-year-old boy that inspired an iconic horror film.

Best-selling author Whitley Strieber revisits the site of his traumatic alien encounter for the first time in several decades.

Over the course of their 50-year career, Ed and Lorraine Warren investigate thousands of hauntings. Some of their most famous cases include the Amityville Horror house and the real-life Rhode Island home behind "The Conjuring" films.

The Ghost Adventures crew visit the shuttered Los Padrinos Juvenile Detention Center, a facility given the ominous designation "Devil's Den", to investigate the presence of a lingering dark and disturbing energy that still resides inside the building.

Zak and the crew comb the receding shores of Nevada's Lake Mead for clues about its deadly past. As the reservoir dries out at a rapid pace, dark secrets are rising to the surface. Is a curse behind the tortured energy emanating from the brilliant waters?