Ancient Aliens: Origins
Sky History
Ancient Aliens: Origins
S1 streaming
S2 episodes 1-12 streaming until 24 May 2026

Ancient Aliens: Origins, Mystery Of The Pyramids

Season 1, Episode 7

The Great Pyramid of Giza is a captivating ancient mystery, with evidence suggesting it may have functioned as an ancient power plant.
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Watch all available episodes of Ancient Aliens: Origins Season 1

Extraordinary Engineering
S1 E1 • 81m • HDClosed Captioned Alt TextU

An argument for the Ancient Astronaut theory is the engineering evident in the construction of ancient megalithic sites worldwide.

Ancient Close Encounters
S1 E2 • 81m • HDClosed Captioned Alt TextU

Ancient Astronaut theorists delve into the archives to reveal compelling evidence of ancient flying machines.

Sky Gods And Star Beings
S1 E3 • 81m • HDClosed Captioned Alt TextU

Astronaut theorists propose that descriptions of sky gods and star beings might reflect real encounters with extraterrestrial visitors in the past.

Human Genesis
S1 E4 • 81m • HDClosed Captioned Alt TextU

Compelling clues about mankind's true origins, evidence within religious texts and records from Earth's first civilizations.

Mysterious Underground Worlds
S1 E5 • 81m • HDClosed Captioned Alt TextU

Exploring underground structures - including the Longyou Grottoes in China and ancient libraries from a lost civilisation.

Alien Arsenal
S1 E6 • 81m • HDClosed Captioned Alt TextU

Examine the myths, legends and historical records that suggest aliens may have played a role in the development of powerful arsenals.

Mystery Of The Pyramids
S1 E7 • 81m • HDClosed Captioned Alt TextU

The Great Pyramid of Giza is a captivating ancient mystery, with evidence suggesting it may have functioned as an ancient power plant.

Alien Observatories
S1 E8 • 81m • HDClosed Captioned Alt TextU

Evidence suggests the ancient megalithic site of Stonehenge once functioned as an important solar and celestial observatory.

Extraterrestrial Devices
S1 E9 • 81m • HDClosed Captioned Alt TextU

Experts discuss the technological capabilities of ancient civilizations and how this device challenges the understanding of their knowledge.

Submerged Evidence
S1 E10 • 81m • HDClosed Captioned Alt TextU

Earth's deep waters have long been a source of wonder, from legends of aquatic cities ruled by gods and creatures to frequent UFO sightings.

Alien Beacons
S1 E11 • 81m • HDClosed Captioned Alt TextU

For centuries, ancient monuments and sky-visible markings have puzzled researchers, leading to questions about their true significance.

Alien Messengers
S1 E12 • 81m • HDClosed Captioned Alt TextU

Across cultures and throughout history, stories of individuals receiving wisdom from otherworldly sources are widespread.

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  • About this episode
  • The Great Pyramid of Giza is a captivating ancient mystery, with evidence suggesting it may have functioned as an ancient power plant.
  • UHD
  • CrewMitch Marcus (Director), Jonathan Haug (Director)
  • GenreFeatures
  • Seasons2
  • StudioSky History

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