Cosmos: Season 1, Episode 5: Blues for a Red Planet
Starring: Carl Sagan, Jaromír Hanzlík, Bob Hevelone, Bill Grant, Jonathan Fahn, Jean Charney, Alan Belod
Length: 60 minutes
On Air Date: 26 Oct 1980
Cosmos: S01E05 Description: Carl Sagan looks at the search for life on Mars from the speculations of Percival Lowell and H.G. Wells to the arrival of the Viking probes.