Heather and Phil head to Tennessee's Brushy Mountain Penitentiary to investigate terrifying reports of possession and confront the violent, powerful, and hostile forces lurking in its remains.
Josh Gates sends Phil and Heather on their riskiest mission yet -- tracking a legendary 20-foot shark lurking in the eerie waters off Colombia's Malpelo Island. After seeing chilling footage, Josh tasks his team with uncovering the predator's identity
Stephen King's IT features several scary locations based on actual landmarks in Bangor, ME. When Heather and Phil learn that many of those sites have horrifying real-life ghost stories of their own, they must investigate the locals' claims for themselves.
Phil and Heather head to Belmonte Castle in La Mancha, Spain, said to be haunted by the Spanish Boogeyman. Inside the castle, they discover surprising secrets that reveal the truth behind the terrifying legend.
The team heads to the site of the bloodiest battle ever on U.S. soil, where witnesses claim to see phantom soldiers roaming the battlefields at night, and shadow figures haunting historic buildings like the Jennie Wade House and Farnsworth Inn.