E1 • Giant Triangles

The team uncovers rare footage of floating giant triangles hovering over cities. Could these strange sightings be extraterrestrial in origin?

44m • 2009

The team uncovers rare footage of floating giant triangles hovering over cities. Could these strange sightings be extraterrestrial in origin?

E2 • Greys Conspiracy

The team investigates disturbingly similar stories of alien abductions from two different countries before tracking down some potential proof in Mexico.

44m • 2009

The team investigates disturbingly similar stories of alien abductions from two different countries before tracking down some potential proof in Mexico.

E3 • Underground Alien Bases

The team investigates rumours of human-alien genetic experiments reportedly going on deep below the New Mexico desert in an underground base.

44m • 2009

The team investigates rumours of human-alien genetic experiments reportedly going on deep below the New Mexico desert in an underground base.

E4 • Nazi UFOs

Upon learning about a connection between the UFO phenomenon and the Third Reich, the team travel to Germany and Poland to investigate.

44m • 2009

Upon learning about a connection between the UFO phenomenon and the Third Reich, the team travel to Germany and Poland to investigate.

E5 • Underwater Alien Bases

From 1987 to the early 1990s, Florida was inundated with UFO sightings, while 90 miles away at Guantanamo Bay, USOs (Unidentified Submerged Objects) were seen rising out of the ocean.

44m • 2009

From 1987 to the early 1990s, Florida was inundated with UFO sightings, while 90 miles away at Guantanamo Bay, USOs (Unidentified Submerged Objects) were seen rising out of the ocean.

E6 • UFO Relic

The team examines the most compelling examples of UFO relics available, including a unique and other-worldly piece of metal in Missouri.

44m • 2009

The team examines the most compelling examples of UFO relics available, including a unique and other-worldly piece of metal in Missouri.

E7 • Alien Harvest

The team investigate eyewitness reports of cattle slaughter allegedly caused by UFOs, and are hot on the trail of a recent mutilation case.

40m • 2009

The team investigate eyewitness reports of cattle slaughter allegedly caused by UFOs, and are hot on the trail of a recent mutilation case.

E8 • Underwater Area 51

The team investigate the highly secretive underwater testing facility AUTEC, said to be used by the US Navy for weapons testing and underwater research.

44m • 2009

The team investigate the highly secretive underwater testing facility AUTEC, said to be used by the US Navy for weapons testing and underwater research.

E9 • The Silencers

UFOs are the biggest mystery of our time and somebody - or something - seems determined to keep it that way.

44m • 2009

UFOs are the biggest mystery of our time and somebody - or something - seems determined to keep it that way.

E10 • Area 52

Area 51 is considered the ultimate top secret facility, but there is another military site, known as Area 52, where strange phenomena have been witnessed for 10 years.

44m • 2009

Area 51 is considered the ultimate top secret facility, but there is another military site, known as Area 52, where strange phenomena have been witnessed for 10 years.

E11 • Dark Presence

There's a growing phenomenon of alleged UFO sightings known as 'Orbs'. Witnesses who see the orbs also report having dreams, premonitions and a deep fear.

44m • 2009

There's a growing phenomenon of alleged UFO sightings known as 'Orbs'. Witnesses who see the orbs also report having dreams, premonitions and a deep fear.

E12 • First Response

The team sets out to try and uncover the American armed forces' 'first response' to UFO encounters.

44m • 2009

The team sets out to try and uncover the American armed forces' 'first response' to UFO encounters.

E13 • UFO Surveillance

Ever since Roswell, observers have noted that UFOs allegedly appear in locations that are already full of secrets and mystery: namely, weapons labs. The question is, why?

44m • 2009

Ever since Roswell, observers have noted that UFOs allegedly appear in locations that are already full of secrets and mystery: namely, weapons labs. The question is, why?