E1 - Episode 1

Aired: November 13, 2012

A pilot glimpses a flying saucer, hundreds of UFOs are captured on film in Norway, and the UK’s first criminal investigation into a UFO assault.

E2 - Episode 2

Aired: November 20, 2012

A cyclist sees glowing UFOs in the sky, two US soldiers discover a landed craft, and strange files describing a UFO sighting in Venice from 1936.

E3 - Episode 3

Aired: November 27, 2012

A pilot reports a hovering object 10,000 metres above Paris, a headmaster in Portugal glimpses a strange disc and a driver sees an intense light.

E4 - Episode 4

Aired: December 04, 2012

Locals spot an object above a Portuguese town, military personnel see a series of UFOs in the sky, a craft emits strange lights across a village.

E5 - Episode 5

Aired: December 11, 2012

A thousand strange objects appear over Sweden, a pilot is circled by a UFO, and a journalist uncovers a mass sighting in an Italian village.

E6 - Episode 6

Aired: December 18, 2012

A US pilot vanishes at the height of the Cold War, UFOs are sighted over Germany, and a series of unexplained events shock a Sicilian village.

E7 - Episode 7

Aired: January 12, 2013

From strange lights in the sky to mysterious aircraft maneuvers, explore Europe's unreported – and unexplained – UFO history.