The season finale of Alien: Earth season 1 will arrive next week on Tuesday, September 23rd and a teaser trailer for the series' final episode teases plenty of chaotic alien mayhem! Most excitingly, the short teaser gives a very brief look at the mysterious Plumbicare specimen finally in action! Officially called the D. Plumbicare, this is the plant-like specimen introduced in Episode 2, but hasn't really done anything all season. Its absence throughout the season might have been for good reason – as the brief cut-scene shows it having taken a new form, eerily crawling on the wall behind a platoon of Prodigy guards. Check out the exciting new footage below and be sure to hit the Media tab in the navigation bar above to browse new screenshots!
Alien: Earth Episode 8 – The Real Monsters arrives on Disney+, Hulu and FX next Tuesday at 8PM ET.
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Noah Hawley's Alien: Earth season 1 began streaming August 12th, 2025 and spans 8 hour-long episodes. You can find a list of the episodes titles and their release dates here.
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