On Target Earth, a 2-hour special on H2, scientists, government officials and other experts examine earth's infrastructures and life-support systems to theorize how humans would fare in an alien attack.
Title | History Specials - Season 1 Episode 173 Target Earth |
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Year | 2013 |
Genre | Documentary |
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First Air Date | Jan 01, 1970 |
Last Air date | Sep 13, 2013 |
Season | 1 Season |
Episode | 30 Episode |
Runtime | 26:14 minutes |
Quality | HD |
IMDb: | 0.00/ 10 by 0.00 users |
Popularity | 2.747 |
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