Watch Ancient Aliens: Origins – Season 1 Episodes

S1E1 • 84m

Extraordinary Engineering

S1E2 • 83m

Ancient Close Encounters

S1E3 • 85m

Sky Gods and Star Beings

S1E4 • 83m

Human Genesis

S1E5 • 82m

Mysterious Underground Worlds

S1E6 • 83m

Alien Arsenal

S1E7 • 83m

Mystery of the Pyramids

S1E8 • 84m

Alien Observatories

S1E9 • 84m

Extraterrestrial Devices (Alien Technology)

S1E10 • 83m

Submerged Evidence

S1E11 • 82m

Alien Beacons

S1E12 • 86m

Alien Messengers