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When Aliens Attack

3.8 out of 5 stars 9 ratings

Additional DVD options Edition Discs
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September 12, 2011
$20.90 $29.32
DVD $56.71 $56.71
DVD $62.57
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Editorial Reviews

What if an extra-terrestrial force attacked Earth? What might that look like and how will the people of Earth respond? Consulting a cast of world-renowned scientists, survival experts and defense experts, National Geographic explores this frightening scenario. Experts reveal what could motivate alien invaders to attack Earth, and speculate on how the attack might play out, the strategy alien invaders might use, and the most effective ways for humans to respond.

Product details

  • Aspect Ratio : 1.33:1
  • MPAA rating : s_medNotRated NR (Not Rated)
  • Product Dimensions : 7.5 x 5.5 x 0.5 inches; 3.5 Ounces
  • Media Format : Color, NTSC
  • Run time : 1 hour and 30 minutes
  • Release date : September 12, 2011
  • Actors : Artist Not Provided
  • Studio : National Geographic
  • ASIN : B005MKSR3U
  • Number of discs : 1
  • Customer Reviews:
    3.8 out of 5 stars 9 ratings