10-th episode of 4-th season "Ancient Aliens"

What "Ancient Aliens" 10-th episode about

Angkor Wat, Cambodia, is the world's largest ancient religious temple. Within its megalithic ruins, researches have discovered a depiction of a species of dinosaur - a stegosaurus. But how could the ancients have had knowledge of animals that mainstream science says died out millions of years ago? Why are dinosaurs extinct? Did an alien race of beingshug off the dinosaurs to make room for humankind?

Episode number: 10

Episode name: "Aliens and Dinosaurs Summary"

Episode release date: 5 may 2012 at 02:00

Status: aired