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 ...

Ridley Scott's inimitable 1979 sci-fi thriller, Alien, expertly ratchets up the tension by not having the titular alien show up on screen until roughly an hour into the film. Following in Scott's ...