The Queen Mary

Poltergeist activity is caught on a school's security camera and more.

An Oregon man captures some of the best Bigfoot footage ever and more.

Jack and Katrina talk about portals and how they deal with attachments.

The team checks in for an investigation of a historic hotel in Juneau, AK.

The team investigates the dark mysteries of majestic opera house in Ohio.

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.

Jack and Katrina travel to Philadelphia to gain unprecedented access to never-before-investigated areas of Eastern State Penitentiary, one of America's oldest and 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 curse.

Jack and Katrina venture inside the imposing stone walls of a notoriously haunted psychiatric hospital in Weston, WV. 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.

Jack and Katrina check in for a full investigation of a haunted bed and breakfast neighboring the mysterious Skinwalker Ranch in northeast Utah.

Jack and Katrina further detail their investigation of the Alaskan Hotel.

Jack and Katrina dig into their investigation of a haunted Ohio theater.

Jack and Catrina reveal horrific details that didn't make the final cut of their investigation into Bobby Mackey's Music World in Wilder, KY.

Katrina and Jack provide graphic details about their investigation of Eastern State Penitentiary in Philadelphia.

Jack and Katrina detail their investigation of a haunted house in PA.