With that in mind, here is your guide to who's who in the new, long-awaited FX series. Sydney Chandler leads "Alien: Earth" as Wendy, a young, terminally ill girl who becomes the world's first hybrid when she has her consciousness transferred into an adult,

Wendy and a ragtag group of tactical soldiers make a fateful discovery that puts them face-to-face with the planet's greatest threat in FX's new series.

Literally bringing things down to Earth, the series manages to preserve the aesthetics and feeling of "Alien" while creating a truly unique, compelling story. By the time you finish eight episodes of terror,