All episodes
Ark of the Covenant Pt. 2
Ark of the Covenant Pt. 1
Seattle’s Windshield Pitting Epidemic Pt. 2
Seattle’s Windshield Pitting Epidemic Pt. 1
The Death of Alberto Nisman Pt. 2
The Death of Alberto Nisman Pt. 1
Lost Women of Panama: Lisanne Froon and Kris Kremers
Unsolved Murders Crossover: Chandra Levy
The Psychic Detective: Hero or Hoax? Pt. 2
The Psychic Detective: Hero or Hoax? Pt. 1
The Gardner Museum Heist Pt. 2
The Gardner Museum Heist Pt. 1
Lighthouse Keepers of Eilean Mor
The Hollinwell Incident
Disappearance of Harlem Globetrotter Rico Harris Pt. 2
Disappearance of Harlem Globetrotter Rico Harris Pt. 1
Max Headroom Broadcast Intrusion
Exploding Teeth
The Hinterkaifeck Slaughter Pt. 2
The Hinterkaifeck Slaughter Pt. 1
New World Monkey Voyage Pt. 2
New World Monkey Voyage Pt. 1
Cochno Stone
Skyquakes
Houska Castle Pt. 2
Houska Castle Pt. 1
Amnesia
Mysterious Tourist Resort Deaths
Abandoned Russian Radio Station
Chauvet Cave Paintings
What Happened To Connie Converse? Pt. 2
What Happened To Connie Converse? Pt. 1
Nahanni Valley Pt. 2
Nahanni Valley Pt. 1
Near-Death Experiences Pt. 2
Near-Death Experiences Pt. 1
Declassified UFOs Pt. 4: 1970s Through Present Day
Declassified UFOs Pt. 3: Project Blue Book
Declassified UFOs Pt. 2: Project Grudge
Declassified UFOs Pt. 1: Project Sign
The Miracle Staircase of San Loretto
The Wicker Men
The Sodder Family Tragedy Pt. 3
The Sodder Family Tragedy Pt. 2
The Sodder Family Tragedy Pt. 1
The Mad Gasser Pt. 2
The Mad Gasser Pt. 1
The Mandela Effect Pt. 2
The Mandela Effect Pt. 1
The Boiling River Pt. 2
The Boiling River Pt. 1
Nostradamus Pt. 2
Nostradamus Pt. 1
The Rendlesham Forest Incident Pt. 2
The Rendlesham Forest Incident Pt. 1
Black Holes Pt. 2
Black Holes Pt. 1
The Mysterious Death of Elisa Lam
Don Decker
Cursed Objects: Robert the Doll
Cursed Objects: Otzi the Ice Man’s Body
Cursed Objects: The Surrey Ghost Car
Cursed Objects: Dybbuk Box
The Ammons Haunting Case Pt. 2
The Ammons Haunting Case Pt. 1
The Bunny Man
The Phantom Island of Bermeja
The Wow! Signal
Kentucky Meat Shower
Vesna Vulović
Roy Sullivan, the Human Lightning Rod
Treasure on Oak Island Pt. 2
Treasure on Oak Island Pt. 1
Karaoke Rage Pt. 2
Karaoke Rage Pt. 1
The Belmez Faces
The Hum
Grigori Rasputin Pt. 2
Grigori Rasputin Pt. 1
UFOs and the Mirage Men Pt. 2
UFOs and the Mirage Men Pt. 1
The Mary Celeste Pt. 2
The Mary Celeste Pt. 1
The Mysterious Death of Bobby Fuller
The Circleville Letters
The Heslington Brain Pt. 2
The Heslington Brain Pt. 1
Battle of Los Angeles Pt. 2
Battle of Los Angeles Pt. 1
Havana Syndrome Pt. 2
Havana Syndrome Pt. 1
The Disappearance of Bobby Dunbar Pt. 2
The Disappearance of Bobby Dunbar Pt. 1
Spontaneous Combustion Pt. 2
Spontaneous Combustion Pt. 1
Oakville Blobs Pt. 2
Oakville Blobs Pt. 1
Pic de Bugarach Pt. 2
Pic de Bugarach Pt. 1
PNW Feet Washing Ashore Pt. 2