Amy and Adam recap their Villisca Axe Murder House investigation.

Amy and Adam discuss their investigation of the Maplecroft Mansion.

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

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

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

Jack and Katrina check out an Alaskan hotel with deviant paranormal guests.

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 personal experiences while investigating a haunted house in Monongahela, Pennsylvania.

Experts explore a new theory surrounding Scotland's Loch Ness Monster.

Hear a terrifying eyewitness account of a Bigfoot sighting in California.

Exclusive behind the scenes and bonus footage from tonight's Haunted Towns episode in Gettysburg.

Exclusive behind the scenes and bonus footage from tonight's Haunted Towns episode in Salem.

Exclusive behind the scenes and bonus footage from tonight's Haunted Towns episode in Savannah.