NOVA
Season 1, Episode 4: The Search For Life
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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.
All Episodes - Season 1
Episode 1
The Making Of A Natural History Film
Episode 2
Where Did the Colorado Go?
Episode 3
Whales, Dolphins, and Men
Episode 4
The Search For Life
Episode 5
Last of the Cuiva
Episode 6
Strange Sleep
Episode 7
The Crab Nebula
Episode 8
Bird Brain: The Mystery of Bird Navigation
Episode 9
Are You Doing This for Me, Doctor?
Episode 10
The First Signs Of Washoe
Episode 11
The Case of the Midwife Toad
Episode 12
Fusion: The Energy of Promise
Episode 13
The Mystery Of The Anasazi