2012
Documentary
Sci-Fi & Fantasy
Scientists and sci-fi writers explore a hypothetical first-contact event between aliens and humans.
Status :
Returning Series
Country : US
Original language : en
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6.5 /10
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| Seasons
6.9
| 2006
7
| 1972
6.7
| 2009
4.2
| 1970
5
| 2015
5.5
| 2018
6
| 2014
7.6
| 1978
| 1985
| 2023
9
| 2019
8
| 1999