Episodes
- S2 E1 - Mysterious PlacesWatch on supported devicesOctober 27, 201044minMysterious places can be found around the Earth, and, inexplicably, UFOs are often sited near these mystical areas. Planes and ships unaccountably disappear in the infamous Bermuda Triangle.Freevee (with ads)
- S2 E2 - Gods & AliensWatch on supported devicesNovember 3, 201044minMyths and legends have long been regarded as fantastic stories that describe powerful gods, mutant giants and fearsome monsters. But why do so many different cultures, separated by vast distances, tell the same stories?Freevee (with ads)
- S2 E3 - Underwater WorldsNovember 10, 201044minAncient underwater cities can be found around the globe, but could these aquatic worlds be the ruins of unknown civilizations-or even proof of extraterrestrial visitations?Subscribe to HISTORY Vault for $4.99/month
- S2 E3 - Underground AliensWatch on supported devicesNovember 17, 201044minIf extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world?Freevee (with ads)
- S2 E4 - Underground AliensNovember 17, 201044minIf extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world?Subscribe to HISTORY Vault for $4.99/month
- S2 E4 - Aliens and the Third ReichWatch on supported devicesNovember 24, 201044minIf ancient aliens visited Earth in the remote past, could they have given us advanced technology, past down through human history?Freevee (with ads)
- S2 E5 - Alien TechWatch on supported devicesDecember 1, 201044minSuper-heated death rays... High-tech rockets... Powerful sonic weapons... Are these examples of modern day science or could these technologies have originated thousands of years ago?Freevee (with ads)
- S2 E5 - Aliens and the Third ReichNovember 24, 201044minCould ancient alien technology have helped the Third Reich build mysterious weapons and crafts far beyond the limits of 20th century science?Subscribe to HISTORY Vault for $4.99/month
- S2 E6 - Alien TechDecember 1, 201044minSuper-heated death rays, high-tech rockets, powerful sonic weapons: Are these examples of modern day science or could these technologies have originated thousands of years ago?Subscribe to HISTORY Vault for $4.99/month
- S2 E6 - Angels and AliensWatch on supported devicesDecember 8, 201044minBiblical texts and ancient lore frequently describe winged creatures carrying messages from the heavens. But are angels merely the product of mankind's imagination--or do they really exist? If so, where do they come from?Freevee (with ads)
- S2 E7 - Angels and AliensDecember 8, 201044minBiblical texts and ancient lore frequently describe winged creatures carrying messages from the heavens. But are angels merely the product of our imagination-or do they really exist?Subscribe to HISTORY Vault for $4.99/month
- S2 E7 - Unexplained StructuresWatch on supported devicesDecember 15, 201044minIf ancient aliens visited Earth, can evidence of their existence be found in the mysterious structures that still stand throughout the world?Freevee (with ads)
- S2 E8 - Alien DevastationsWatch on supported devicesDecember 22, 201044minIf ancient aliens visited Earth, were they responsible for catastrophes, wars and other deadly disasters to control the fate of the human race?Freevee (with ads)
- S2 E8 - Unexplained StructuresDecember 15, 201044minIf ancient aliens visited Earth, can evidence of their existence be found in massive, mysterious and megalithic structures that still stand throughout the world?Subscribe to HISTORY Vault for $4.99/month
- S2 E9 - Alien DevastationsDecember 22, 201044minIf ancient aliens visited Earth, were they responsible for catastrophes, wars and other deadly disasters to control the fate of the human race? Or might they have been our saviors?Subscribe to HISTORY Vault for $4.99/month
- S2 E9 - Alien ContactsWatch on supported devicesDecember 29, 201044minUnearthly visitations... Heavenly messengers... Close encounters... Accounts of humans interacting with celestial beings have existed since the beginning of mankind.Freevee (with ads)
- S2 E10 - Alien ContactsDecember 29, 201044minAccounts of humans interacting with celestial beings have existed since the beginning of mankind. Did these contacts involve ethereal beings from heaven or extraterrestrials from other worlds?Subscribe to HISTORY Vault for $4.99/month
Details
More info
- Audio languages
- English
- Subtitles
- English [CC]
- Directors
- Susan E. Leventhal
- Producers
- Kim Sheerin
- Starring
- Giorgio Tsoukalos
- Studio
- A+E Networks
By clicking play, you agree to our Terms of Use.