Home / Series / Cosmos (2014) / Aired Order / Season 2 / Episode 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.

English español français Magyar 大陆简体 Deutsch Türkçe русский язык 日本語 hrvatski jezik Português - Brasil italiano Nederlands 한국어
  • Originally Aired March 30, 2020
  • Runtime 45 minutes
  • Content Rating Brazil 12 United States of America TV-PG
  • Production Code YNF207
  • Network National Geographic
  • On Other Sites IMDB
  • Created March 29, 2021 by
    Administrator admin
  • Modified July 27, 2023 by
    kyuhyung78
Name Type Role
Brannon Braga Writer
Ann Druyan Writer
Neil deGrasse Tyson Showrunner
Brannon Braga Director