Doomsday: 10 Ways the World Will End - Alien Strategies (Bonus) | History

Experts take a look at the strategies a hostile alien race might use to conquer planet Earth in this bonus scene from "Alien Invasion". #Doomsday

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Doomsday: 10 Ways the World Will End
Season 1
Episode 9
Alien Invasion

"Doomsday: 10 Ways the World Will End" looks at apocalyptic disasters so cataclysmic that if they happened today, they could extinguish the human race. From massive asteroid impacts to volcanic hyper-eruptions to sudden energy blasts from outer space.

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Видео Doomsday: 10 Ways the World Will End - Alien Strategies (Bonus) | History канала HISTORY