Travel Channel

'S3/E11 - Carter's UFO And Stardust'. Don Wildman recounts a US president's close encounter with a UFO. Plus, he reveals the truth behind bizarre lines etched into the desert floor.

'S3/E12 - Witch Is Back And Swamp Ghost'. Don Wildman recounts the terrifying return of the Bell Witch. Plus, he reveals the story behind a series of giant figures carved into a barren desert.

'S1/E7 - Arizona Anomalies'. A recent UFO sighting in Phoenix leads Chuck and the team to Sedona, AZ. They explore whether the area's energy vortexes act as portals for otherworldly visitors.

'S1/E8 - Escape From Area 51'. After an informant tells of an alien that reportedly escaped from Area 51, Chuck and the team go to Tonopah, NV, to investigate whether it still roams the area.

'S11/E11 - Chain Of Fools'. Don investigates an iron link at the centre of a formidable fraud and a plane that launched some of the most incredible journeys into space.

'S11/E12 - Titanic Violin'. Don investigates an aged instrument's epic history, uncovers the roots of the Salem Witch Trials and examines a plane linked to a legendary bar bet.

'S5/E4 - The Hunt For The Golden Owl'. Josh searches for a precious statuette that has been lost for 25 years, the Golden Owl. A book of riddles gives cryptic clues to where it might be hidden.

'S5/E5 - Ghost Ship Of The Great Lakes'. Josh tackles the maritime mystery of the Griffon, the first ship to be lost in the Great Lakes. Josh uses a state-of-the-art submersible in the search.

'S2/E4 - Brush With Death'. A deadly caiman targets Mehgan, but a potentially crippling accident leads to a shocking find - a coded message from the past that may bring them closer to gold.

'S2/E5 - Jaguars Gold'. The treasure hunters make a new discovery, and a run-in with a jaguar leads to another revelation, but the new path has tragic consequences for Captain Keith.

'S1/E5 - The Alaskan Tiger'. Hot on the trail of a huge feline who has been reported in the town of Paxson, Todd devises a trap, while Levi figures out a way to wirelessly trigger it.

'S1/E6 - The Sasquatch Of The South'. The team heads to southern Alaska to investigate sightings of a highly temperamental Bigfoot. Todd and Rhett build a huge, electrified tepee to catch it.

'S11/E13 - The Real Batman And More'. Don Wildman investigates a near disaster in outer space, a man who soared through the sky and a daring doctor who changed the world.

'S13/E1 - Swamp People, Walkie-Talkie Heist and Grant's Writing Water'. Don examines a canoe which unlocked the origins of a lost civilization, a miracle drug used by a war hero and a bust involved in a supernatural game of chess.

'S2/E18 - School Spirits'. The team investigate an abandoned school where run-ins with shadow figures and poltergeist activity have put the owner's health in jeopardy.

'S2/E19 - Murder At The Asylum'. Jason, Steve, Dave and Shari head to Pennsylvania to investigate reports of disturbed spirits at the haunted Harrisburg State Hospital.

'S1/E1 - Believer'. Ozzy and Sharon sit down to watch footage of suspected poltergeists, haunted dolls and UFOs. Can Jack convince his parents that these supernatural forces exist?

'S1/E3 - Ashmore Estates'. Jason Mewes and Jamie Kennedy join Jack at a former poor farm-turned-psychiatric ward in Illinois for the ultimate crash course in ghost hunting.

'S2/E6 - Waverly Sanatorium'. The Waverly Hills Sanatorium enslaves the spirits of agonized TB patients who were experimented on and died here. The boys can't wait to investigate.

'S1/E4 - Bisbee, AZ'. The team head to Bisbee, Arizona to investigate the one-time mining town's rough past. And, they head underground for the first time in their paranormal careers.