Alien Invasion: Are We Ready?

We've read the books, we've seen the movies. War of the Worlds, V, Independence Day. But they're all fiction, right? Well, probably not. New science is suggesting that aliens may be very real, and that they may not be as cuddly as E.T. Host Michelle Rodriguez (Avatar, Battle:LA) brings together top scientists, military strategists and writers to dramatize what would happen if and when aliens attacked.