Expedition X Season 7 is yet to be announced by Discovery Channel

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.

Deep in the Peruvian jungle, where deadly wildlife lurks at every turn, a supersized beast is terrifying locals. Phil tracks what could be an unknown species, while Jess hunts for evidence that a legendary creature known as Yacumama is on the hunt.

At the site of America's deadliest avalanche, witnesses report bizarre apparitions and sickly feelings of dread. Phil and Jess venture deep into Washington's Cascade Mountains to investigate a shocking cover-up and test a mind-bending scientific theory.

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.

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.

Jess and Phil dive deeper into the tragic history of Fort Morgan. Haunting bell sounds beyond the Fort's walls trigger a dangerous search in the churning waters off Alabama's coast. Kindred Spirits' Amy Bruni and Adam Berry join the investigation.

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.

Lake Superior's treacherous waters have claimed thousands of lives. After witnesses report ghostly lights and sounds, Phil and Jess dive into an investigation to uncover the truth behind alleged paranormal activity on Michigan's Shipwreck Coast.

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

Horrified locals in southern Iowa are reporting sightings of a giant winged creature -- the same mysterious beast that terrorized the town of Van Meter 100 years ago. Phil and Jess are on a mission to unearth clues to what's lurking in the shadows.

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.

Jess and Phil's investigation into the phenomenon of unidentified submerged objects off the coast of Catalina Island intensifies after the discovery of an extraterrestrial underwater base between the island and the mainland.

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.

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.

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.

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 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.

Josh Gates is on the ground with Jessica Chobot and Phil Torres to chase reports of a half-man, half-beast in rural Wisconsin. Frequent attacks and new sightings of the infamous Beast of Bray Road have left locals crippled with fear for three decades.

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.

After receiving brand-new, frightening reports, Josh Gates sends Jessica and Phil to the woods of southern New Jersey to hunt for the infamous Jersey Devil. Locals are terrified by a demonic creature that's terrorized them for more than 300 years.

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.

Josh Gates dives into one of America's oldest witch stories. In the Tennessee backwoods, locals report being attacked in a vast cave system. Jess and Phil go underground and uncover frightening piles of bones as well as potential human remains.

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.

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

Expedition X explores an abandoned and haunted outpost in the Amazon rainforest. After meeting with tribes deep in the jungle, they hear strange things at night that cause panic.

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 investigate a strange phenomenon that's been haunting Mammoth Cave for generations. 

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.

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.

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.