Cosmos: Season 1, Episode 2: One Voice in the Cosmic Fugue
Starring: Carl Sagan, Jaromír Hanzlík, Bob Hevelone, Bill Grant, Jonathan Fahn, Jean Charney, Alan Belod
Length: 60 minutes
On Air Date: 5 Oct 1980
Cosmos: S01E02 Description: Carl Sagan examines the origin, development, and complexity of life on Earth and speculates on the possibility of life developing elsewhere in the universe.