Click through for the slideshow of every Xenomorph and alien from the Alien movies! Spoilers follow for all the films aside from Alien: Covenant. EGG: Let's start with the basic life cycle of the ...

Of all the science fiction movies out there, few have created a monster as iconic and frightening to behold as director Ridley Scott's 1979 classic "Alien." The film's groundbreaking special effects ...