TV Guide Travel Channel Sunday

Zak and the crew venture inside a Los Angeles mansion that was once the site of a bloody murder-suicide, and they discover a host of secrets.

The crew carries out an ancient Sumerian ritual as they examine the dark presence that has spread through an infamous hillside mansion.

The group visits a haunted town in Nevada to discover if a murdered witch's curse lies behind the haunting or whether a dark energy vortex is to blame.

An expansive old theatre that once contained the exhumed remains of the island's indigenous people is at the center of this Southern California island.

A man is trapped in a twister; 4,000 passengers are trapped on a cruise ship in the middle of the ocean; a raging flood blasts through a quiet Maryland town.

A boating trip turns terrifying when a volcano erupts; an onlooker witness the destruction of a flash flood; an avalanche buries a family's truck on a highway.

Two families in the Bahamas try to survive a hurricane; rivers of scorching lava wipe out everything in their path; a twister threatens an entire town.

A father & son survives a raging wildfire while camping; an avalanche on Mount Everest buries climbers; a typhoon crashes a wedding in the Philippines.

A family comes face-to-face with Bigfoot; a levitating girl is spotted in the woods of Russia; UFOs surround US Navy pilots; a ghostly soldier seeks revenge.

The top 100 paranormal encounters countdown continues; a witch flies through the skies above Mexico; a monstrous blob washes ashore in the Philippines.

The top 100 paranormal encounters countdown continues; hikers come face-to-face with Bigfoot; ghost hunters explore a haunted asylum; UFOs visit the Pentagon.

Hundreds of UFOs are seen near NASA; ghosts are present at the Devil's Tramping Ground; onlookers are paralyzed by a glowing humanoid in Peru.

Italy is being watched by a UFO; crop circles appear in Russia; Bigfoot is spotted; a cryptid attacks; a poltergeist charges at a child.

A lake monster is seen in London; a poltergeist haunts a student's apartment; a UFO is spotted over China; a unicorn roams the English countryside.

Bigfoot terrorizes three kids in Indiana; an apparition stalks a California cheerleader; a massive sea monster surfaces in Turkey.

Poltergeists vandalize an antique store in the U.K.; the ghost of Pablo Escobar haunts his old apartment complex; a doll comes alive in a haunted museum.

A countdown of the top 100 paranormal moments continues; a séance concludes with someone being possessed; a birthday party is interrupted by UFOs.

The countdown concludes with the top 10 paranormal encounters; Slenderman appears in Canada; a black-eyed child wanders through a haunted forest.

Researchers collect evidence at Yowie in Australia; ghost hunters in England encounter a strange mist; a camper sees glowing orbs in the Arizona forest.

A live webcam captures an infamous elusive cryptid; a woman in Wyoming shares her UFO abduction experience; a divine sign in the sky brings people together.

A gnome plays around in an Arizona garden; a coffin in an English hostel opens by itself; a camera captures a UFO near a Nevada bomb testing site.

A grieving woman makes contact with her deceased boyfriend via her TV; creatures with tentacles appear in the skies above Colorado.

Researchers collect evidence at Yowie in Australia; ghost hunters in England encounter a strange mist; a camper sees glowing orbs in the Arizona forest.

A live webcam captures an infamous elusive cryptid; a woman in Wyoming shares her UFO abduction experience; a divine sign in the sky brings people together.

A gnome plays around in an Arizona garden; a coffin in an English hostel opens by itself; a camera captures a UFO near a Nevada bomb testing site.

A grieving woman makes contact with her deceased boyfriend via her TV; creatures with tentacles appear in the skies above Colorado.