
The mysterious Hessdalen lights is an unexplained glowing phenomena seen day and night in a remote Norwegian valley, with no agreed scientific explanation. (S1, ep 3)

On August 4, 1990, two hikers near Calvine in Scotland took a photograph of a mysterious, diamond-shaped flying object hovering in the middle of the sky. (S1, ep 1)

The Pascagoula Abduction recounts a 1973 UFO encounter where Charles Hickson and Calvin Parker claimed aliens abducted them while fishing. (S1, ep 2)

The mysterious Hessdalen lights is an unexplained glowing phenomena seen day and night in a remote Norwegian valley, with no agreed scientific explanation. (S1, ep 3)