The team investigates rampant paranormal activity at a California hotel.
Jack and Katrina head to Ohio to investigate an infamously haunted jail.
Jack and Katrina explore the site of one of America's bloodiest massacres.
Jack and Katrina investigate a museum rumored to house two portals.
Jack and Katrina take on the king of haunted houses in Denver, Colorado.
Jack and Katrina gain exclusive access to a notorious Ohio prison.
Jack and Katrina investigate a mansion beset by scandal, death and ghosts.
Jack and guest host Heather Taddy investigate demonic activity in Nebraska.
Jack and Katrina investigate Connecticut's most haunted bed and breakfast.
Jack and Katrina investigate the former home of a serial killer family.
Jack and Katrina are drawn to the dark allure of an infamous asylum.
Jack and Katrina uncover a theater's haunted history in Pennsylvania.
Jack and Heather buckle in for a grim ride at a haunted amusement park.
Jack and Heather check in on ghostly guests at a California hotel.
