To call the ending of the sixth episode of Noah Hawley’s Alien: Earth, “The Fly,” monumental in its impact feels like an understatement. "Emergence" sneak peekNow, a new trailer has been released for next week’s penultimate episode of the series, titled “Emergence.” If “The Fly,” one of the best episodes of the series thus far, is a stellar shot, this trailer is the chaser. Sandra Yi Sencindiver as Yutani in Alien: Earth episode 6. Regardless of how things proceed, Alien: Earth promises to deliver nothing if not high-stakes action and suspense in its final two episodes. Watch the penultimate episode of Alien: Earth on Tuesday, Sept. 16 on FX and Hulu.