Cosmos - Season 2 - Eps 7: The Search for Intelligent Life on Earth
A revelation of the hidden underground network that is a collaboration of four kingdoms of life, and a true first contact story between humans and beings who communicate in a symbolic language and have maintained a representative democracy for many tens of millions of years.
About Cosmos

Title: Cosmos
First Air Date: 2014-03-09
Last Air Date: 2020-04-20
Status: Ended
Rating: 8.465/10 (from 1564 votes)
Language: EN
Seasons: 3
Total Episodes: 26
Network: FOX National Geographic
Genres: Documentary
Production Companies: Fuzzy Door, Cosmos Studios
Synopsis
Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.
Cast

Neil deGrasse Tyson
Self - Host

Ann Druyan