Paranormal Lockdown, hosted by paranormal all-star Nick Groff and co-hosted by seasoned ghost hunter Katrina Weidman, follows the two as they confine themselves in America's most terrifying places for an unprecedented 72 hours straight. Living at haunted locations, many of which have never before been seen on television, some being investigated for the first time ever, Groff and Weidman believe that the longer they stay, the more the spirits will communicate with them and the more information they can gather about the unknown. From the creepy Kreischer Mansion on Staten Island to the foreboding Franklin Castle in Cleveland.