Josh Gates' team heads west to investigate America's most haunted town. Locals claim the spirit of a notorious bandit spooks the town because of a wrongful hanging. Phil and Jess' investigation leads them into a dangerous abandoned gold mine.

Phil and Jess investigate a 30-foot serpent in Lake Champlain.

Responding to recent UFO sightings, Josh Gates sends his team to New Mexico for a new investigation into the infamous, unsolved Socorro Landing Incident; using never-before-used technology and with new witnesses, Jess and Phil look to solve Socorro.

Josh wants to investigate ghostly sightings and terrifying sounds coming from an abandoned canal along the Potomac. Jess and Phil dive into the murky depths and search secret tunnels that make this America's most haunted waters.

Chasing Bigfoot's origin story, Phil and Jessica uncover a rash of recent sightings and bone-chilling new evidence in the Pacific Northwest. New leads about a frightening encounter send them into rocky, dangerous terrain along Mount St. Helens.

The team journeys to Okinawa, Japan to investigate reports of possessions by the spirits of people who died in the bloody battles of World War 2; they travel into the dark heart of the island where sinister caves hide shocking secrets.

Jess and Phil head to England in search of a legendary monstrous beast that's said to stalk the wilderness.

Jess and Phil dive into the mysteries of Niagara Falls. The popular honeymoon destination is also the site of a deluge of horrors.

Jessica Chobot and Phil Torres dive into the legend of Mothman by searching for clues in a long-sealed bunker and a top-secret Air Force base.

Jess and Phil are joined by The Ghost Brothers as they continue their investigation of Mackinac Island; the teams explore a lighthouse with a dark past and realize the troubled past of the island is more widespread than they thought.

Phil Torres and Jessica Chobot investigate a strange phenomenon that's been haunting Mammoth Cave for generations.

Braving shark-filled waters and deadly undersea tunnels, Jess and Phil probe reports of the Lusca, a sea monster said to be attacking Bahamian locals. Their hunt takes them deep into unexplored “blue holes” -- and could expose shocking military secrets.

In part two of this investigation, Phil and Heather descend deep into the Mayan underworld to explore a vast subterranean cave believed to be the realm of menacing, ancient spirits.

Adventurer Josh Gates, scientist Phil Torres and paranormal researcher Jessica Chobot investigate reports of supernatural encounters, mysterious creatures and extraterrestrial phenomena.

Phil and Jessica head to Lake Lanier, a manmade lake that covers over 20 cemeteries and the bodies still buried there; they investigate in and around the deadliest lake in America to uncover rumors of drownings and ghostly encounters.

In the Yucatan, Phil and Jess investigate watery caverns believed to be portals to the Maya underworld. Some say angry spirits are to blame for strange lights and bizarre animal behavior, but the sacred cenotes hide secrets far darker than any legend.

Phil and Heather journey to the Czech Republic to investigate a castle reportedly built over a literal Nazi portal to hell.

Heather and Phil travel to an ancient Mayan city in search of a spirit named the Stone Lady. But these aged ruins carry more threats besides vengeful spirits: poisonous snakes, scorpions, and tunnels on the verge of collapse.

Phil Torres and Jessica Chobot power through camera malfunctions and emotional breakdowns in order to find an explanation of what is happening on the Island of the Dolls -- a dangerous place that locals have long avoided.

Shocking, declassified video captured by the U.S. Navy triggers Jess and Phil's investigation into mysterious, supersonic craft flying above -- and racing below -- the waters off California's Catalina Island.

Josh sends Phil and Jessica to Bangkok, Thailand, to search for the group behind terrifying warnings of global catastrophes and natural disasters.

Phil and Jess travel to Ireland and the UK to investigate a centuries-old secret society whose most elite members were known to practice satanic worship and ritual sacrifice.

The team heads to Arkansas, where a legendary swamp monster has terrorized the small, rural town of Fouke for over a century.

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.

The surge of human activity surrounding the discovery of an ancient city sends Phil Torres and Jessica Chobot deep in the Cambodian jungle to search for a monster that has been terrifying locals for centuries.