5-th episode of 11-th season "Ancient Aliens"

What "Ancient Aliens" 5-th episode about

Researchers study giant ancient drawings found etched into the desert floor, which may be a part of an ancient alien code.

Episode number: 5

Episode name: "The Desert Codes"

Episode release date: 26 may 2018 at 01:00

Status: aired

Rating: 7.1