Discover why Noah Hawley cast Timothy Olyphant in a completely different role for Alien: Earth. Find out what he said here.

For those of you who missed it first time around, here's the story brief for Alien: Earth, courtesy of FX: "In the year 2120, ...

The blood trail led out of the room and into the hallway. With half trepidation, half glee I tiptoed over the wide red smear, ...