Don Wildman uncovers the secret behind perfectly preserved mummies in Mexico. Plus, he investigates the world's most-famous UFO conspiracy.

A priest is called to the ranch to expel a demonic entity. What starts as a blessing turns into an exorcism as Karen is overtaken by a dark force that targets Tim.

The Osbournes plunge deep into the paranormal sea to find proof that mermaids exist. Plus, have Ozzy and Sharon fallen victim to the Mandela Effect?

An officer discovers a demon lurking around an abandoned factory and a paramedic is trapped inside a speeding ambulance with a poltergeist.

The team reopens Hans Holzer's investigation into a Revolutionary War-era warship in Baltimore Harbour. Are the spirits of long-dead crew still manning their posts?

Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks.

The truth behind America's secret bunkers - from backyard boxes to government mini-cities. Underground bunkers have featured in war planning since the dawn of time.

We'll explore a conspiracy that helped three inmates escape the dungeon of Alcatraz, and discover the remnants of a mysterious military outpost linked to Abraham Lincoln.

A malfunction on the ISS could poison its crew with a deadly gas. A startling image taken by a NASA probe points to evidence that life could exist on Mars.

JFK UFO Conspiracy. A potentially disastrous fuel leak forces three astronauts to make a risky return to earth. And a NASA lunar probe reveals a mysterious crashed craft on the moon.

A series of strange animal deaths and UFO sightings brings Chuck to Colorado. Reports of authorities ignoring these incidents suggest a government cover-up.

Chuck receives a map supposedly leading to a hidden cache of recovered materials from the Roswell incident. He and his team go on an epic treasure to find them.

Don Wildman investigates the "Crime of the Century," examines a miniature human head from South America and looks at a reptilian cryptid.

Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks.

The team explore the haunted corridors of an abandoned manor that was opened to house the homeless and insane, but became a byword for suicide and bizarre deaths.

The team explore the haunted rooms of the Lizzie Borden B&B where Lizzie was accused of killing her parents. Can the spirits tell them who wielded the hatchet?

Four new team members join Jason, Steve, Dave and Shari on their investigation of the Mid-Orange Correctional Facility in Warwick, New York.

The team travel to South Carolina to investigate reports of demonic activity at a 200-year-old plantation. What will they discover on their trip?

Amy and Adam head to Tennessee to investigate Hales Bar Dam, a location supposedly cursed by a warlord. The current owner fears an evil entity is out for revenge.

Paranormal investigators Amy Bruni and Adam Berry visit a Virginian plantation. Has an evil overseer who died in the Civil War returned from the grave?

The team explore an asylum in West Virginia. Dakota isn't sure they are ready to combat the souls rumoured to be haunting this property.

Dollhouse of the Damned. Hoping to reconnect with his troubled teenage daughter, a recently widowed father unsuspectingly brings home a dollhouse that contains a terrible secret.

The team visits a condemned building in Ione, California. It has dark history as a former reformatory that housed angry juvenile offenders and abandoned children.

The team reopens Hans Holzer's investigation of a castle in New Jersey. Their exploration reveals a woman's nightmares may have a supernatural source.

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.