It started with a single alien in 1979, and six movies later these acid-dripping creatures still make your skin crawl. As Newt so aptly put it, real monsters DO exist. But thanks to one of film history's greatest heroines, Ripley, there's always a harrowing escape just in the nick of time. But beware the naïve who think nature can be contained and controlled. This alien breed is humbling proof that man cannot conquer all and they could be lurking around any corner in our Tribute to Alien.