Mysterious orbs light up a mountainside in North Carolina. A man in Sweden communicates with a graveyard ghost. A humanoid creature perches atop a roof in Brazil.

A Colorado man is tormented by a voodoo curse; baffling bright lights in the sky stun onlookers in Philadelphia; in Mexico, a child's favorite play area is invaded by the notorious duende.

A drumming session in New York is interrupted by a chilling apparition. A ghostly guest visits an Indiana museum after hours. A giant portal opens in the sky above Oregon.

A dog leads her owner to an apparition in England; a Texas family lives in a historic hotel with ghostly guests; a hiker stumbles across a cryptid's lair deep in the Canadian woods.

Experts analyze footage from paranormal videos; specialists provide insights, while eyewitnesses give firsthand accounts of strange phenomena.

A UFO crashes a family gathering in Louisiana. In the ruins of Chernobyl, a mutated being terrifies hikers camping out for the night. A woman encounters Bigfoot's angrier, more canine-like cousin.

A shadow figure torments a cursed man in Colorado. Dark spirits attack paranormal investigators at an Italian castle. A terrifying creature lurks in a backyard in England.

A ghost surprises shoppers at a thrift store in Connecticut. A grotesque creature corners a man in an abandoned farmhouse in England. UFOs join in on New Year's Eve festivities in cities all over the world.

A rake stalks a pack of deer in a Minnesota suburb. Phantom gunshots haunt the site of a horrific tragedy in North Carolina. An eerie shadow figure pops in and out of existence.

A team of researchers capture compelling evidence of the Yowie in Australia. An ethereal mist engulfs a roomful of ghost hunters in England. A camper is surrounded by glowing orbs deep in the Arizona forest.

A spirit box session at an abandoned murder mansion goes awry. UFOs gather in a geometric formation in New Hampshire. A poltergeist plays the accordion in Russia.

A real-life gnome frolics in an Arizona garden. A coffin opens by itself in an English hostel. Leaked footage shows a UFO hovering near a bomb testing site in Nevada.

Experts analyze footage from paranormal videos; specialists provide insights, while eyewitnesses give firsthand accounts of strange phenomena.

Experts analyze footage from paranormal videos; specialists provide insights, while eyewitnesses give firsthand accounts of strange phenomena.

A researcher finds the remains of a legendary dragon deep in the Mediterranean Sea. A beloved factory worker clocks into her shift years after her death in Japan. A Civil War spirit strolls along a battlefield.

A UFO shoots across the sky in the Pocono Mountains; Bigfoot hides from a crowd in Tennessee's Great Smoky Mountains; a suspended soap bubble may be evidence of a glitch in the matrix.

A grieving woman uses her TV to communicate with her deceased boyfriend. Tentacled creatures swim through the skies above Colorado. A heartbroken ghost gazes forlornly from the window of an abandoned home.

A man leaving work is startled by a gigantic UFO. A convenience store in Malaysia is visited by the dangerous and voluptuous Hantu Tetek. An abandoned temple in Ohio is haunted by a horde of shadow people.

A shadow figure sneaks around an abandoned Seattle restaurant. A roadside apparition chases after two motorcyclists in India. A California couple is baffled by a mysterious immobile object in the sky.

An Ohio man is horrified when his wife's doll collection comes to life. A UFO looms over a couple's house in Virginia. A toddler's ghostly playmate torments a family in Texas.

Hundreds of twinkling UFOs crash Thanksgiving in Pennsylvania. A man in Wales has been living with a poltergeist for more than a decade. Sasquatch emerges from the woods in Tennessee.

A toddler in Nevada dances with a sinister child-like apparition; a Minnesota family catches Bigfoot in their backyard; a tree in the Philippines spouts holy water from a mysterious source.

A ghost toys with a dog in Arizona. A disembodied hand haunts an abandoned Mexican prison. Night vision binoculars capture spectacular footage of UFOs hiding in plain sight.

A couple catch a glimpse of Bigfoot, thanks to a GoPro camera on their bumper; a shadow figure stalks investigators in an abandoned farmhouse in Tennessee; a man in Canada captures what could be the cries of a cryptid giving birth.

A ghost hunter is tormented by spirits at an abandoned rec center in Florida. A bizarre humanoid creature soars over Scotland. The unexplained Crossett lights mesmerize two friends on a remote dirt road in Arkansas.