6-th episode of 3-th season "Ancient Aliens"

What "Ancient Aliens" 6-th episode about

Building tools and technology and the possibility that they were influenced by aliens are explored. Included: a mountaintop fortress in Peru; and temples at Vijayanagar, India.

Episode number: 6

Episode name: "Aliens and Ancient Engineers"

Episode release date: 2 september 2011 at 02:00

Status: aired

Rating: 7.6