The Universe

Alien Worlds (Season 9, Episode 4)

TV-PG

TV Episode | 43 min | Documentary, History

In search of alien worlds, from ancient Greek philosophers to the discoveries made possible with the Kepler project.

Writer

Producer

Ryan T. Hurst (producer)

Edit Released

Release date

May 9, 2015 (United States)

Contacts

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Cast	+ Add Cast
1 cast member

Name	Known for
Erik Thompson Narrator Narrator See fewer	A Murder of Crows (1998)

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