Ever since 1979, moviegoers have been terrified by the nameless xenomorph introduced in Alien. And the success of that movie ensured that this franchise expanded even quicker than a chestburster ...

As the Alien franchise heads into new territory -- both thematically and format..ily -- with the TV series Alien: Earth, we're Weylin' our Yutanis at the seven Xeno-movies that have landed in theaters ...