About this season
Whether trekking through the remote jungles of Cambodia in search of a legendary ape-man or exploring the secrets of the world’s largest cave system right here in the United States, the Expedition X team is taking viewers to the stranger side of the unknown.
Episodes (10)
1. Secrets of Spike Island
5.5Aired 20 August 2025
Josh and Heather investigate Spike Island, Ireland's most brutal prison, after hearing shocking paranormal claims from visitors and former inmates. Have centuries of torture and death caused the island's spirits to finally break free?
2. Spike Island (2)
Aired 27 August 2025
Heather and Josh complete their investigation of the haunted prison, Spike Island.
3. Curse of the Conjuring
Aired 3 September 2025
Phil and Heather travel to the location of the original Conjuring House to investigate a family's claims that similar dark paranormal activity is haunting their home.
4. Arctic UFOs
8.0Aired 10 September 2025
Phil and Heather scour the skies and dive the valley's depths using cutting-edge tech in search of the truth behind the mysterious Hessdalen Lights in Norway.
5. Frozen Aliens
8.0Aired 17 September 2025 • 42 min
Phil and Heather continue their investigation into claims of alien activity in Norway's Hessdalen Valley, accompanied by chilling reports of creatures visiting us on Earth; using the latest tech, they attempt first contact.
6. Spanish Zombies
Aired 24 September 2025 • 42 min
The team visits Galicia in search of the Santa Compaña -- an unholy horde of the undead terrorising rural Spain. Their quest for these Spanish zombies leads them to a remote monastery in the countryside, rumoured to be the site of dark rituals.
7. Texas Chupacabra
Aired 1 October 2025
Heather and Phil sniff out the trail of a vampiric Chupacabra said to be terrorizing eastern Texas. Joined by a new high-tech hound, can their robot companion help them catch this Badlands bloodsucker in the act?
8. Rock of Nightmares
Aired 8 October 2025
Phil and Heather explore miles of abandoned tunnels inside the Rock of Gibraltar in pursuit of a ghostly local legend: "The Mad Monk". Digging deeper into its bloody history leads them to a notoriously violent prison, where the walls are built from bones.
9. The Bridgewater Triangle
Aired 15 October 2025
Massachusetts' Bridgewater Triangle is America's leading hotspot for all things unexplained. UFOs, cryptids and even supernatural encounters. Heather and Phil's investigation pushes them towards the horrifying Hockomock Swamp. The center of the Triangle.
10. Welcome to the Real Derry
Aired 22 October 2025
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.