When Aliens Attack

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.

Genre:

Science Fiction , Fantasy , Documentary

Duration:

90 min

Actor:

James Lurie , Seth Shostak , Nick Pope

Quality:

HD

Director:

Louis C. Tarantino

Release:

2011

Country:

IMDb:

5.8