Expedition X Show Summary, Upcoming Episodes and TV Guide

Phil and Jess continue their investigation into Utah's infamous Uintah Basin, where reports of UFO encounters have terrified locals. The team uncovers stunning new evidence when attempting to contact extraterrestrials.

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

Phil and Jess travel to Monterrey, Mexico, where locals tell of encounters with witches and black magic. Upon investigating these stories, they find evidence of dark spells, blood rituals and animal sacrifice.

After capturing an unknown entity on film, Josh Gates and his team attempt to communicate with spirits that still reside in the asylum -- including the ghost of a 10-year-old girl who drowned during a freezing hydrotherapy treatment.

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.

Phil and Jess search whitewater rapids and a frigid Alaskan lake for a legendary beast that's now the target of serious scientific inquiry. Armed with new eyewitness accounts and advanced underwater robotics, the team takes a deep dive for answers.

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.

With added features and bonus scenes -- Phil and Jess probe the science behind geology's strangest phenomena while investigating mysterious objects flying around Mexico's tallest active volcano.

Phil and Jess gain unprecedented access to investigate ghostly voices and apparitions in the massive Civil War stronghold, Ft. Morgan. The clock is ticking; Gulf Coast storms threaten to destroy the 200-year-old Fort and the mysteries inside.

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

Hikers are going missing amid reports of grotesque, human-like creatures prowling Appalachia's Great Smoky Mountains. Phil and Jess venture into the unforgiving wilderness to investigate the truth behind terrifying sightings of feral people.

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 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.

Josh Gates, Jessica Chobot and Phil Torres are hot on the trail of a werewolf-like creature terrorizing locals in Wisconsin. Eyewitness accounts and sightings lead them to a remote forest where frightening clues may reveal the beast's true identity.

When Josh Gates receives new, potential video proof of a giant creature living in Lake Champlain, he sends Phil and Jess to investigate the 30-foot serpent that's been spotted in the lake for generations. A dangerous dive uncovers new evidence.

Terrifying apparitions in a Texas swamp lead Josh Gates to send his team to the notorious Big Thicket. The area is crawling with venomous snakes but what really frightens Phil and Jess are mysterious Ghost Lights that have haunted locals for generations.

Bizarre cattle mutations in the Pacific Northwest lead Josh Gates to send his team to investigate. The baffling deaths make Jessica and Phil question if the cattle were victims of newly arrived apex predators or the target of something more sinister.

Phil and Jessica head to Lake Lanier -- the deadliest lake in America -- to uncover rumors of drownings and ghostly encounters.

Phil Torres and Jessica Chobot follow headlines of hidden hangars and strange orbs of light into an active volcano in Washington.

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.

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.