Cosmos Season 2 Episode 4
Cosmos
Watch Cosmos Season 2 Episode 4 Online in HD. In the first half of the 20th century pioneering geneticist Nikolai Vavilov traveled 5 continents assembling a treasury of the worlds seeds. He dreamed that science could be the means to end hunger. His refusal to tell a scientific lie cost him his life. The heroism of his colleagues and its direct impact on your life is one of the most stirring stories in the history of science.
- Genre: Documentary
- Country: United States of America
- Director: Ann Druyan, Steven Soter
- Cast: Neil deGrasse Tyson, Ann Druyan,
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