A possessive attachment makes one couple fear for the future of their unborn son; two explorers make contact with the spirit of a young girl.

A man's chance visit to a prison becomes a rescue mission when a demonic spirit takes hold of a ghost hunter; a creepy doll is possessed by former owners.

A demonic spirit terrorizes a Canadian paranormal investigator; two urban explorers capture a figure moving on the stairs; an astrophotographer contacted UFOs.

Two explorers are shaken to the core after a series of blood-curdling encounters on a haunted bridge; a paranormal duo investigate a derelict mansion.

A haunted museum claims to house the most possessed doll in the U.K.; in Yorkshire, Russell claims to have been abducted by aliens over 60 times.

Dreams of an idyllic life on a rural Pennsylvania farm are shot down by terrifying activity; an urban explorer visits one of the UK's most haunted houses.

A Maine resident endures a series of encounters with apparitions in his bedroom; an investigator gets a chilling message from a 17th-century witch-hunter.

Twin brothers claim they were abducted by beings from another planet when they were teens; an urban explorer is brought to his knees in an abandoned asylum.

After hearing strange noises, a family man captures images of spine-chilling shapeshifting Skinwalkers; the hosts visit an 18th century farmhouse of horrors.

A Massachusetts's woman is shocked by a silent spirit stalker; the aurora borealis energizes unwanted visitors to a seaside village in Scotland.

Factory phantoms terrorize curious explorer in Australia; an invisible entity wreaks havoc at a CBD shop; a possible human experiment goes wrong.

2 men stumble upon the apparition of a ghostly bride in a haunted church; drone footage captures the Ohio Grassman; ferry passengers witness an alien invasion.

Mysterious lights hover in the skies above Stonehenge; a woman witnesses a soul leaving a dead deer's body; a man finds proof of an extraterrestrial attack.

A man records a werewolf speeding across his backyard; a feline friend returns from the grave to visit its owner; two explorers glimpse into a haunted mirror.

A man in Virginia locks eyes with a terrifying creature in the woods; a Tennessee resident has an otherworldly visitor at his front door.

A fairy-like figure flies up to a security camera in Michigan; a mannequin head moves on its own in Arizona; an orb hovers next to a baby's crib in Kentucky.

A dog senses another presence inside its owner's home; a woman plays a game of catch with a ghost in Utah; in California, a UFO is spotted near a wind farm.

UFOs try to make contact with a man in California; spirits gather in a Greek village; a toddler attempts to wrestle the TV remote from a ghost.