10 Episodes · Premiered August 20, 2025 · Ended October 22, 2025
Later this season, the team investigates disturbing demonic activity inside the house that inspired the iconic horror film The Conjuring; explores Massachusetts' eerie Bridgewater Triangle, an area known for its high concentration of paranormal and cryptozoological reports including UFOs and Bigfoot; digs into the haunted past of Bangor, Maine, the former hometown of prolific author Stephen King that influenced many of his chilling tales; delves into unnerving accounts of soul-stealing zombies roaming the streets of Spain; and more. Prepare for another season of unexplained encounters that challenge what we think we know and what we fear might be real.
In the two-part season premiere airing over two consecutive weeks, Josh Gates and Heather Amaro venture into the haunted ruins of Spike Island, once Ireland's most infamous, brutal prison. Drawn by claims of frightening paranormal activity from both visitors and inmates alike, the team investigates whether centuries of torment and suffering inside the fortress' walls have unleashed something sinister. With an ominous presence underfoot, the search for answers leads them on a harrowing investigation through the prison's grim cellblocks and terrifying labyrinth of tunnels.
Josh and Heather continue their investigation into the horrific history of Spike Island. Their search uncovers the home of a notorious madman known as Dr. Death and leads them into terrifying tunnels lurking beneath the sprawling paranormal prison.
Phil Torres and Heather Amaro investigate one of America's most infamous hauntings. Traveling to Rhode Island to the site of the original Conjuring House that inspired the hit movie, they explore reports that the home's dark paranormal forces are now targeting another family on the property.
Phil and Heather investigate strange lights in Norway's Hessdalen Valley.
Phil and Heather uncover new signs of alien activity in rural Norway.
The team searches for undead spirits haunting the Spanish countryside.
Heather and Phil track a bloodsucking creature throughout eastern Texas.
Phil and Heather explore Gibraltar's tunnels in search of the Mad Monk.
Heather and Phil investigate strange activity in the Bridgewater Triangle.
Heather and Phil investigate real ghost stories tied to Stephen King's IT.