Alien: Earth Episode 3 — The Complete Release Schedule, Streaming Details, And 'Metamorphosis' Breakdown

The highly anticipated third episode of the sci-fi thriller series Alien: Earth, titled "Metamorphosis," has already premiered and is available to stream right now. The episode, which significantly deepens the central mystery surrounding the Xenomorphs and the fate of the human survivors, originally aired on Tuesday, August 19, 2025. The series, known for its intense atmosphere and deep-seated lore, has captivated audiences with its weekly release format, building tension with every new installment.

For fans who missed the live broadcast, or those just discovering the series, Episode 3 is readily available on its primary streaming platforms. The show follows a weekly release schedule, delivering a steady stream of new content for its eight-episode run. This in-depth guide provides all the essential details on the release schedule, where to watch, and a brief look at the crucial events in "Metamorphosis."

Complete Alien: Earth Episode Release Schedule and Streaming Platforms

Alien: Earth premiered with a two-episode debut, immediately hooking viewers into the terrifying new world. The series is an eight-episode season, with new chapters airing weekly after the initial double-header. Knowing the full schedule is crucial for planning your viewing, especially for a show with as many twists and turns as this one.

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Where to Watch: The series airs on the cable channel FX in the United States. New episodes are available for streaming the very next day on Hulu for U.S. subscribers. International viewers, including those in the UK, can typically find the series streaming on Disney+.

The Official 8-Episode Release Calendar (2025)

Here is the full breakdown of the season’s release dates, with all episodes premiering at 8:00 PM ET/5:00 PM PT:

• Episode 1: "Neverland" — Premiered August 12, 2025
• Episode 2: "Mr. October" — Premiered August 12, 2025 (Double-Episode Premiere)
• Episode 3: "Metamorphosis" — Premiered August 19, 2025
• Episode 4: — Premiered August 26, 2025
• Episode 5: — Premiered September 2, 2025
• Episode 6: — Premiered September 9, 2025
• Episode 7: — Premiered September 16, 2025
• Episode 8: (Season Finale) — Premiered September 23, 2025

The entire first season is now complete and available to binge-watch on Hulu and Disney+ globally. The consistent Tuesday release schedule provided a predictable weekly dose of cosmic horror and intense character drama throughout the late summer of 2025.

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Inside 'Metamorphosis': What Happened in Alien: Earth Episode 3

Episode 3, "Metamorphosis," served as a pivotal turning point in the season, moving beyond the initial setup of the first two episodes and diving headfirst into the central conflicts. The episode title itself hints at a significant change, both for the characters and the terrifying creatures they face.

The episode picks up right after the intense cliffhanger of Episode 2, immediately escalating the threat. Key plot developments include:

• The Xenomorph Threat: The episode features a terrifying and desperate Xenomorph attack, forcing the main characters, Wendy and Hermit, to confront the creatures in a more direct and brutal way than before. This encounter is crucial in establishing the sheer danger of the environment.
• Boy Kavalier’s Sinister Plan: The true nature of Boy Kavalier's motivations and his sinister plan for the survivors and the planet is further unveiled. This revelation adds a layer of human-on-human conflict to the cosmic horror, making the stakes even higher.
• Character Development: "Metamorphosis" focuses heavily on the emotional and physical toll the new world is taking on the survivors. The development of the Wendy and Hermit dynamic is central, as they must rely on each other to navigate the escalating threat.
• Lore Expansion: The episode introduces new elements of the series' lore, including potential Easter eggs and references to the broader Alien universe, satisfying longtime fans while expanding the narrative for new viewers.

Many critics noted that while the episode spent some time further setting the stakes, the resulting tension and complexity made it a worthwhile, great setup for the rest of the season. The episode’s conclusion left audiences desperate for Episode 4, "The Lost Boys," which promised to delve deeper into the hybrid characters and Morrow's overarching strategy.

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Why Alien: Earth Has Captured the Sci-Fi and Horror Audience

The success of Alien: Earth lies not only in its connection to a beloved franchise but in its ability to deliver a fresh, character-driven story within a terrifying setting. The series manages to blend the claustrophobic dread of the original films with a broader, more expansive narrative that explores the consequences of human colonization.

Topical Authority: The Series' Core Entities

To fully appreciate Episode 3 and the entire season, it helps to understand the key entities and themes driving the plot:

• The Xenomorph: The iconic, terrifying alien species that represents the ultimate biological threat.
• Boy Kavalier: A mysterious and manipulative figure whose true intentions are a major source of conflict.
• Wendy & Hermit: The central protagonists whose survival journey anchors the emotional core of the series.
• Morrow: A key character whose plan involves the hybrids and the fate of the colony.
• The Lost Boys: A group of hybrid characters teased in Episode 3 and central to the ensuing episodes.
• Neverland: The name of the first episode, hinting at the series’ thematic use of classic literature.
• Mr. October: The second episode title, a reference that adds to the show's cryptic nature.
• FX/Hulu: The primary distribution platforms for the series in the U.S.
• Disney+: The main streaming home for international viewers.
• Eight Episodes: The total count for the debut season, indicating a tightly plotted narrative.
• Sci-Fi Horror: The genre that the series firmly establishes itself within.
• Colony/Colonization: The setting and context for the human presence on the alien planet.
• Metamorphosis: The title of Episode 3, symbolizing a significant change or transformation.
• Weyland-Yutani Corporation: The omnipresent corporate entity often tied to the Xenomorphs in the franchise lore (implied connection).

The series maintains a high level of production quality and a commitment to psychological tension, setting it apart from many other entries in the sci-fi landscape. Its weekly release schedule kept the conversation and anticipation high, making each Tuesday a major event for the fandom.

How to Stream All Episodes of Alien: Earth Today

Since the entire first season concluded on September 23, 2025, you no longer have to worry about the weekly wait for new episodes. The full eight-episode arc, including the crucial "Metamorphosis," is ready for immediate viewing.

For U.S. Viewers:

All episodes of Alien: Earth are available to stream on Hulu. If you have a cable subscription to FX, you can also access the episodes through the network’s on-demand services.

For International Viewers:

The series is available to stream on Disney+ in most regions outside of the United States, often under the Star content hub. Check your local Disney+ library for availability and subtitles.

Whether you are catching up, re-watching, or looking to dive into the pivotal "Metamorphosis" episode, the complete story of Alien: Earth is now at your fingertips, offering a deep, chilling exploration into a new corner of the Alien universe.