Ancient Aliens

E1 • The UFO Conspiracy

In 2017, it was revealed that the US Government spent millions investigating reports of UFOs. Could the truth about an extraterrestrial presence on Earth be part of a UFO conspiracy?

1h 22m • 2016

In 2017, it was revealed that the US Government spent millions investigating reports of UFOs. Could the truth about an extraterrestrial presence on Earth be part of a UFO conspiracy?

E2 • Da Vinci's Forbidden Codes

Researchers claim there are hidden messages that can be found within the works of Leonardo da Vinci - and other art throughout history - that may reveal an extraterrestrial influence.

41m • 2016

Researchers claim there are hidden messages that can be found within the works of Leonardo da Vinci - and other art throughout history - that may reveal an extraterrestrial influence.

E3 • The Alien Protocols

In 2017, an object entered our solar system in such an unusual trajectory that it caused astronomers to suggest that it could be extraterrestrial. Which brings up an important question - will we have a plan for what to do if we encounter alien life?

41m • 2016

In 2017, an object entered our solar system in such an unusual trajectory that it caused astronomers to suggest that it could be extraterrestrial. Which brings up an important question - will we have a plan for what to do if we encounter alien life?

E4 • Earth's Black Holes

Could black holes exist not just in outer space, but here on Earth? And if so, could Earth's black holes have caused strange disappearances and other inexplicable phenomena for centuries?

41m • 2016

Could black holes exist not just in outer space, but here on Earth? And if so, could Earth's black holes have caused strange disappearances and other inexplicable phenomena for centuries?

E5 • The Desert Codes

Could giant ancient drawings found etched into the desert floor be part of an ancient alien code?

41m • 2016

Could giant ancient drawings found etched into the desert floor be part of an ancient alien code?

E6 • Area 52

Could Area 51's notoriety act as a cover up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations?

41m • 2016

Could Area 51's notoriety act as a cover up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations?

E7 • Island Of The Giants

Could the ancient ruins of Sardinia hold clues to an extraterrestrial past? Marty Lagina and Giorgio A. Tsoukalos explore bizarre statues, mysterious pyramids and gigantic structures left by one of the most mysterious cultures in the ancient world.

41m • 2016

Could the ancient ruins of Sardinia hold clues to an extraterrestrial past? Marty Lagina and Giorgio A. Tsoukalos explore bizarre statues, mysterious pyramids and gigantic structures left by one of the most mysterious cultures in the ancient world.

E9 • The Sentinels

Seven stone giants stand guard over a Pacific island. But what are they protecting – and from whom? Ancient Astronaut theorists Giorgio A Tsoukalos and David H Childress explore a Polynesian land of bizarre figures and forbidden places.

40m • 2016

Seven stone giants stand guard over a Pacific island. But what are they protecting – and from whom? Ancient Astronaut theorists Giorgio A Tsoukalos and David H Childress explore a Polynesian land of bizarre figures and forbidden places.

E10 • Russia Declassified

A secret alliance hidden in plain sight. Joint space missions with undisclosed agendas. Have the United States and Russia been working together from the very beginning of the Space Race - in preparation for the ultimate extraterrestrial encounter?

41m • 2016

A secret alliance hidden in plain sight. Joint space missions with undisclosed agendas. Have the United States and Russia been working together from the very beginning of the Space Race - in preparation for the ultimate extraterrestrial encounter?

E11 • They Came From The Sky

Ancient cultures from around the world believed that meteorites were sacred stones imbued with the power of the Gods. Ancient Astronaut theorists ask: could these space rocks be pieces of extraterrestrial technology?

41m • 2016

Ancient cultures from around the world believed that meteorites were sacred stones imbued with the power of the Gods. Ancient Astronaut theorists ask: could these space rocks be pieces of extraterrestrial technology?

E12 • Earth Station Egypt

Ancient Astronaut theorist Giorgio A. Tsoukalos explores the latest scientific discoveries at some of the world's most ancient places to find evidence that extraterrestrials visited Egypt in the distant past.

1h 22m • 2016

Ancient Astronaut theorist Giorgio A. Tsoukalos explores the latest scientific discoveries at some of the world's most ancient places to find evidence that extraterrestrials visited Egypt in the distant past.

E13 • The Artificial Human

Are intelligent robots a threat to humanity - or the next step in human evolution? As man and machine begin to merge, are we fulfilling a destiny prepared for us by aliens thousands of years ago?

1h 22m • 2016

Are intelligent robots a threat to humanity - or the next step in human evolution? As man and machine begin to merge, are we fulfilling a destiny prepared for us by aliens thousands of years ago?

E14 • Return To Mars

As humanity prepares to establish colonies beyond Earth, are we simply realising mankind's future or returning to its extraterrestrial past? And when humans become the alien visitors on other planets, what - or who - will we encounter?

1h 22m • 2016

As humanity prepares to establish colonies beyond Earth, are we simply realising mankind's future or returning to its extraterrestrial past? And when humans become the alien visitors on other planets, what - or who - will we encounter?

E15 • The Alien Phenomenon

Erich von Däniken's Chariots of the Gods? challenged everything we thought we knew about mankind's history, suggesting that aliens visited Earth in the distant past. Fifty years after the book's publication, is he about to be proven right?

1h 22m • 2016

Erich von Däniken's Chariots of the Gods? challenged everything we thought we knew about mankind's history, suggesting that aliens visited Earth in the distant past. Fifty years after the book's publication, is he about to be proven right?

E1 • The New Evidence

In recent years, more new evidence has been revealed than ever before that suggests there was extraterrestrial intervention on Earth in the distant past. Could we be at the tipping point where overwhelming evidence outweighs any last shred of doubt?

41m • 2014

In recent years, more new evidence has been revealed than ever before that suggests there was extraterrestrial intervention on Earth in the distant past. Could we be at the tipping point where overwhelming evidence outweighs any last shred of doubt?

E2 • Pyramids Of Antarctica

Investigating the theory that an ice-free Antarctica may have been colonised by extraterrestrials in the remote past, before a global catastrophe plunged it into an ice age.

41m • 2014

Investigating the theory that an ice-free Antarctica may have been colonised by extraterrestrials in the remote past, before a global catastrophe plunged it into an ice age.

E3 • The Prototypes

Recent archaeological discoveries reveal just what life on Earth looked like in the remote past, but how could various hominid species have developed separately around the globe? Is mankind the result of an extraterrestrial experiment?

41m • 2014

Recent archaeological discoveries reveal just what life on Earth looked like in the remote past, but how could various hominid species have developed separately around the globe? Is mankind the result of an extraterrestrial experiment?

E4 • Decoding The Cosmic Egg

Exploring the pervasive concept of the 'Cosmic Egg', in which the universe or some other primordial being comes into existence by the hatching of an egg. Similar ideas occur in the creation myths of many cultures.

41m • 2014

Exploring the pervasive concept of the 'Cosmic Egg', in which the universe or some other primordial being comes into existence by the hatching of an egg. Similar ideas occur in the creation myths of many cultures.

E5 • Destination Mars

As we look forward to the first astronauts reaching Mars in the next 20 years, is there evidence to suggest human life was first seeded there?

41m • 2014

As we look forward to the first astronauts reaching Mars in the next 20 years, is there evidence to suggest human life was first seeded there?

E6 • The Visionaries

Ancient astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement.

40m • 2014

Ancient astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement.

E7 • The Next Humans

As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.

41m • 2014

As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.

E8 • The Wisdom Keepers

Ancient astronaut theorists look at the Aborigine mythos of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth.

41m • 2014

Ancient astronaut theorists look at the Aborigine mythos of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth.

E9 • The Mysterious Nine

Could claims of 'The Nine' - a federation of extraterrestrial beings who monitor and influence mankind - have any substance? Some experts believe so.

41m • 2014

Could claims of 'The Nine' - a federation of extraterrestrial beings who monitor and influence mankind - have any substance? Some experts believe so.

E10 • The Hidden Empire

Ancient astronaut theorists suggest that evidence of extraterrestrial visitation exists in every corner of the Earth, but some say the most compelling can be found in one of the world's least accessible places - China.

41m • 2014

Ancient astronaut theorists suggest that evidence of extraterrestrial visitation exists in every corner of the Earth, but some say the most compelling can be found in one of the world's least accessible places - China.

E11 • Space Station Moon

What if the Moon is not the natural object we believe it to be? Unidentified lunar objects in NASA photography may point to extra-terrestrial structures on the moon, and possibly evidence of what lies beneath the surface.

41m • 2014

What if the Moon is not the natural object we believe it to be? Unidentified lunar objects in NASA photography may point to extra-terrestrial structures on the moon, and possibly evidence of what lies beneath the surface.

E12 • Russias Secret Files

Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.

41m • 2014

Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.

E13 • Beyond Roswell

The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?

41m • 2014

The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?

E15 • The Returned

Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people being taken? And, more importantly, why are they being returned?

41m • 2014

Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people being taken? And, more importantly, why are they being returned?

E16 • Shiva The Destroyer

Of all the Hindu gods, none is more important than Shiva, the destroyer. Theorists suggest this being that possessed incredible weapons and supernatural abilities may have been an extraterrestrial leader who came to Earth with advanced technology.

41m • 2014

Of all the Hindu gods, none is more important than Shiva, the destroyer. Theorists suggest this being that possessed incredible weapons and supernatural abilities may have been an extraterrestrial leader who came to Earth with advanced technology.