The collection of the best alien movies is constantly growing. In fact, over the years, it's clear that there's an ongoing fixation with films that feature outer-space lifeforms. Extraterrestrials ...

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 ...