It's a real-life case of the Phantom of the Opera as Jack and Katrina descend on the sleepy town of McConnelsville, Ohio, to investigate a majestic old theater long rumored to be haunted by a host of sordid spirits.

Jack and Katrina are in serious danger as they investigate a Kentucky honky-tonk considered by many to be the most haunted place on Earth and the location of an actual portal to Hell. The team faces the possibility of terrifying spirit possession as they attempt to make contact with the other side.

Jack and Katrina travel to Philadelphia to gain unprecedented access to never-before-investigated areas of Eastern State Penitentiary. The team searches for the truth as they explore the sites where unimaginable suffering and death occurred in one of America's most haunted prisons.

Jack and Katrina travel to Pennsylvania to investigate a 19th-century estate brimming with paranormal activity that many believe is fueled by the property's shadowy history of untimely deaths, witchcraft and an ancient Native American curse.

Jack and Katrina venture inside the imposing stone walls of a notoriously haunted hospital in Weston, West Virginia, that housed thousands of mentally ill patients over a dark 130-year-old history. Their investigation uncovers mind-blowing truths that lead to an intelligent conversation with the other side.

Jack and Katrina head down to the Big Easy to perform the first-ever paranormal investigation of the infamously haunted LaLaurie Mansion. Using voodoo rituals and spirit boards, they hunt for the truth about the terrifying rumors that surround this real life house of horrors.

Jack and Katrina check in for a full investigation of a haunted bed and breakfast neighboring the mysterious Skinwalker Ranch in northeast Utah. The team explores the how and why of ongoing paranormal activity in the area, including cryptid sightings, demonic activity and UFOs.