Ancient Aliens
S4 · E10 — Aliens and Dinosaurs
S4:E10 · Aliens and Dinosaurs
10 episodes in this season
The Mayan Conspiracy
44 min
The Doomsday Prophecies
The Greys
Aliens and Mega-Disasters
The NASA Connection
The Mystery of Puma Punku
Aliens and Bigfoot
The Da Vinci Conspiracy
The Time Travelers
Aliens and Dinosaurs
