An underwater alien base may be located off the coast of a quiet Alaskan town. Plus, new evidence shows that a legendary predatory creature could be real.

The team rolls into a Texas town to investigate a notoriously haunted hospital. They discover a haunted doll room, and a wave of pent-up paranormal energy.

Alex finally gets his chance to pick a haunted location for the team to investigate. He has a wicked plan for Dakota at an infamous Idaho prison.

Dakota takes the team to a deserted hospital in West Virginia. The property is known for brutal deaths, grisly amputations and blood-stained grounds.

The team investigate a bizarre creature called The Sheepsquatch. They build a custom razor wire trap before embarking upon a perilous night hunt.

As injuries pile up, the team push deeper into the Island in search of the Treasure of the Trinity, but a trail of clues leads to confrontation.

The Alaska Midnight Sons head to a dog mushing community near Tok, Alaska to investigate a Bigfoot that has been stalking dogs in the dead of winter.

The team head to Coldfoot, Alaska to hunt down the Siberian Giant, a Yeti reportedly responsible for the massacre of 9 hikers in Russia.

Josh Gates investigates how a group of Norse tribesmen gained power in medieval Europe. His quest for answers takes him from Denmark to Iceland.

Josh Gates traces the Vikings' westward expansion from the volcanic landscape of Iceland to a mysterious settlement in Greenland and into North America.

A missing mummy could re-write the history of Abraham Lincoln's assassination. Ramy Romany investigates whether John Wilkes Booth actually escaped.

Archaeologist Ramy Romany investigates whether King Tut's mummy was burnt from a change in the mummification process, or was there a more sinister reason?

A discovery on the island fires up the team. But as excitement builds, some dangerous encounters threaten to end the mission - and people's lives.

As injuries pile up, the team push deeper into the Island in search of the Treasure of the Trinity, but a trail of clues leads to confrontation.

Neil breaks through to the Mother Lode mine but locals are too busy defending against waking bears to stop him and Jenny goes on a solo bear-hunt of her own.

Neil defies nature and locals with his mine tour, but the town discovers his secret project. And, tragedy forces one of McCarthy's best to fight for their life.

Discover the truth behind the UFO cover up. Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumours to hide the real story?

Outlaw bikers are often secretive organisations. But are they international crime syndicates, or social clubs for outcasts and nonconformists? Discover the truth.

Hunters unearth new clues about Bigfoot's cosmic origins. An Air Force veteran receives a shocking response when he reports UFO activity over Fairbanks.

A couple finds massive footprints near Nancy Lake. Is something nonhuman stalking them? Strange lights circle above Fairbanks in coordinated patterns, shocking witnesses.

Amy Bruni, Adam Berry and Chip Coffey investigate the infamous Harrisville Farmhouse. They call upon the home's original victims to help expose the truth.

The team head to Mississippi, site of the Siege of Vicksburg, to investigate a haunting that dates back to the Reconstruction Era. Can they settle the restless spirit?

The TWC team travels to the Jersey Shore to explore the paranormal history of holiday town Cape May. They investigate the town's infamous Emlyn Physick Estate.

Despite a warning to abandon the hunt of the Shadow Creature in WV, the crew build a trap to prove this creature exists.