Name: Mysterious Underground Worlds
Released: 2024-11-04

Ancient Aliens: Origins

S1 · E5 — Mysterious Underground Worlds

S1:E5 · Mysterious Underground Worlds

Episodes

12 episodes in this season

Extraordinary Engineering

84 min

Ancient Close Encounters

83 min

Sky Gods and Star Beings

85 min

Human Genesis

83 min

Now Playing

Mysterious Underground Worlds

82 min

Alien Arsenal

83 min

Mystery of the Pyramids

83 min

Alien Observatories

84 min

Extraterrestrial Devices (Alien Technology)

84 min

E10

Submerged Evidence

83 min

E11

Alien Beacons

82 min

E12

Alien Messengers

86 min

Ancient Aliens: Origins

TV Series

20241h 22m4.5

Documentary

Now playing

Mysterious Underground Worlds

Season 1 · Episode 5 · Nov 4, 2024

Beneath the surface of China lies the Longyou Grottoes. A breathtaking subterranean marvel featuring grand staircases, expansive hallways, and colossal ten-story columns carved from rock believed to be over 15,000 years old. This remarkable discovery mirrors Derinkuyu, an enigmatic underground city found in Turkey. Meanwhile, in the American Southwest, secret tunnels linked to Native American lore of the Ant and Snake People are rumored to house covert government UFO programs. In Egypt and Ecuador, libraries from a lost civilization have long been speculated to be concealed in underground caverns. Might these locations and others, validate ancient legends of underground realms inhabited by extraterrestrial beings? And if so, what other otherworldly secrets might lie beneath our feet?

5.0episode rating

More details

Ancient Aliens: Origins

TV Series

20241h 22m4.5

Documentary

Now playing

Mysterious Underground Worlds

Season 1 · Episode 5 · Nov 4, 2024

5.0episode rating

More details