Unlock Sources
ABC
NBC
CBS
FOX
CW
COMEDY CENTRAL
MTV
USA
A&E
HISTORY

FREE Full Episodes

Full Episodes

Episode Segments

Videos, Clips & Extras

Trailers and Related Videos (0)

Featured FREE Episodes

Follow

Aliens and the Creation of Man
Season 3, Episode 16
Why are humans so different from every other species on Earth? Did we evolve from ape--or is our intelligence the result of... Ancient Aliens: Aliens and the Creation of Man: Watch the Full Episode Now
Watch FREE at Hulu (selected)
7
Locations to Watch This
Episode Online
Aliens and Deadly Cults
Season 3, Episode 12
Mass suicides. Human sacrifices. Unholy rituals. Throughout history, people have claimed to have otherworldly knowledge, and... Ancient Aliens: Aliens and Deadly Cults: Watch the Full Episode Now
Watch FREE at Hulu (selected)
7
Locations to Watch This
Episode Online
Aliens and Lost Worlds
Season 3, Episode 8
Mysterious legends and crumbling ruins are all that is left of our planet's lost worlds. But could there be proof of ancient... Ancient Aliens: Aliens and Lost Worlds: Watch the Full Episode Now
Watch FREE at Hulu (selected)
7
Locations to Watch This
Episode Online
Aliens and Ancient Engineers
Season 3, Episode 6
Might the tools and technology of ancient builders have come from distant galaxies? Evidence suggests that an ancient... Ancient Aliens: Aliens and Ancient Engineers: Watch the Full Episode Now
Watch FREE at Hulu (selected)
7
Locations to Watch This
Episode Online
Aliens and Superheroes
Season 7, Episode 5
The ancients had heroic tales of gods such as Zeus, Thor and Hanuman; while today we have superhero stories about Superman,... Ancient Aliens: Aliens and Superheroes: Watch the Full Episode Now
Watch at The History Channel (selected)
5
Locations to Watch This
Episode Online
Alien Encounters
Season 7, Episode 5
The Sumerian gods are said to have created mankind, the Hebrews believe God gave Moses man's first laws and the angel... Ancient Aliens: Alien Encounters: Watch the Full Episode Now
Watch at The History Channel (selected)
5
Locations to Watch This
Episode Online
The God Particle
Season 6, Episode 14
It has been called the key to the universe and possibly the most important scientific breakthrough of all time. Could the... Ancient Aliens: The God Particle: Watch the Full Episode Now
Watch at The History Channel (selected)
5
Locations to Watch This
Episode Online
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • All
  •  Season 
     All

  • 6

  • 45

  • 30
  • All
    81
  •  Episodes 
     All
    Watch Full Episodes of Ancient Aliens (HISTORY)