Poltergeist activity is caught on an Irish school's security camera; two Russians encounter what may be a Sasquatch while driving in Siberia; a UFO is spotted flying over Australia in broad daylight.

A famous monster washes up on a New York beach; parents catch ghosts haunting nurseries on baby monitors; a UFO saves a Russian town.

A ghost appears on the Gettysburg battlefield; a sea monster surfaces in Ireland; fleets of UFOs are spotted over the skies of Philadelphia and The Hague.

A poltergeist haunts an English antique store; a man and his son encounter bigfoot in Washington; a strange UFO is spotted over Inner Mongolia.

An Oregon man captures some of the best Bigfoot footage ever, crazy UFOs cluster over a Texas town and a Wales resident deals with a poltergeist roommate.

A pyramid-shaped UFO is spotted over the Pentagon, a father and his children are spooked by a ghost on a playground in Rhode Island and a security camera captures strange creatures stalking a California neighborhood.

Ghostly patrons haunt pubs throughout the United Kingdom, a shadow creature stalks a police officer on an empty plane in Mexico City and a sea monster is spotted by multiple witnesses on the Thames.

A paranormal investigator is attacked by an entity in an abandoned asylum in Connecticut, a driver witnesses a strange UFO over a hotel in North Carolina and an Oregon marijuana dispensary is haunted by ghosts of the past.

A couple learns they're sharing their hotel room with a ghostly guest in Arkansas, a strange formation floats over a Philadelphia neighborhood and a monstrous creature washes up on the beach in the Philippines.

A couple encounters a sea monster while boating off the Florida coast; a man’s house becomes haunted after he opens a cursed box; a god-like figure walks across clouds in the sky in Alabama.

Friends in Utah track down a Bigfoot spotted in the mountains; a total skeptic is attacked by a spirit at a haunted fort in England; ghostly passengers appear in a Hong Kong airport.

A home security camera captures a dog’s scary encounter with a ghost, a strange creature is spotted deep within a cave in the Alps and UFOs are witnessed during the daytime by people all over the globe.

A Pennsylvania family is terrorized by a shadowy entity in their own home, a brazen Bigfoot appears in front of a large group of shocked witnesses in Oregon and two UFOs put on a show in the skies above Bath, England.

A group of friends test a local legend of a haunted bridge, a UFO is spotted from a plane window over California and a horrifying creature from the darkest corners of the internet is found in Oregon.

A Pennsylvania family is terrorized by a haunted doll, two friends witness a fleet of UFOs in the night sky and a man encounters the infamous Yowie in the Australian outback.

Experts are baffled by recent sightings of one-eyed creatures, a team of graveyard investigators confront the undead and demonic dolls run amok in a museum of haunted artifacts.

A haunted basket mystifies a mother and daughter, a mythical creature is spotted in Wales and two intrepid investigators come face-to-face with Slenderman.

A hike turns terrifying when a father and son are stalked by a mysterious creature, bone-chilling shrieks strike fear into residents of a Colombian town and US Navy pilots are stumped when their radar locks in on unidentified aircraft.

A hike turns terrifying when a father and son are stalked by a mysterious creature, bone-chilling shrieks strike fear into residents of a Colombian town and US Navy pilots are stumped when their radar locks in on unidentified aircraft.

Blood is drawn when a paranormal investigator explores an abandoned hospital in Texas, a baby's innocent play beckons a powerful entity and a snake hunter gets more than he bargained for when he spots a snake-like object in the sky.

Paranormal investigators capture some truly terrifying footage in a haunted asylum, a father and son spot the mother of all UFOs, a poltergeist wreaks havoc in a vape shop and a legendary cryptid stalks a group of children.

A lake monster stalks a group of swimmers, a security guard confronts a terrifying shadow person in an empty stadium, a college student is tormented by a ghostly roommate and a Russian man goes on the hunt for a Yeti.

A paranormal presence follows an investigator home, a UFO plays chicken with a freighter, a fearless family captures compelling evidence of Bigfoot and the ghost of a small child runs through a Savannah cemetery.

A man encounters a terrifying shadow creature in his bedroom, an unidentified light is spotted above Fairbanks, Alaska, and a Detroit brewery is visited by an angelic entity.

A ghost hunter is pushed to the brink by a demonic jinn, a shadow person invades a home in the UK and a creepy doll haunts a suburban basement.