A Death in Oslo
After checking in at a luxury hotel with no ID or credit card, a woman dies from a gunshot. Years later, her identity — and her death — remain a mystery.
More from Season 1
Episode 1
Mystery on the Rooftop
After rushing from his home, Rey Rivera disappears. Days later, his car is found — and a strange sight at a historic hotel triggers a baffling mystery.
Episode 2
13 Minutes
Patrice Endres abruptly vanishes from the salon she owned within a 13-minute window of time. Exactly 600 days later, her case takes a shocking turn.
Episode 3
House of Terror
When an aristocrat and his entire family disappear, the authorities unearth something horrifying.
Episode 4
No Ride Home
Alonzo Brooks vanishes after a party. His body is found a month later. Many believe that his unsolved death is a hate crime.
Episode 5
Berkshires UFO
Residents of Berkshire County, Massachusetts, recall their baffling, terrifying experiences with a UFO on the night of September 1, 1969.
Episode 6
Missing Witness
Lena Chapin claims on tape that her mother killed her stepfather. Several years later, she's issued a subpoena to testify in court — then disappears.
