4-th episode of 1-th season "NOVA"

What "NOVA" 4-th episode about

Does life exist outside this planet? The Viking lander will set down on Mars in July 1976 to try to find out just that. NOVA explores how life started on Earth and examines the Viking Lander being built in its germ-free room before starting its long journey.

Episode number: 4

Episode name: "The Search For Life"

Episode release date: 25 march 1974 at 01:00

Status: aired