Mike Smith
Here’s everything you need to know about Resident Alien Season 4, including where to watch it, episode details, cast, and more.
How to watch Resident Alien Season 4 outside the US on Netflix
To watch Resident Alien Season 4 on Netflix from anywhere, follow these steps:
- Subscribe to NordVPN
- Install the VPN app on your device.
- Connect to a US-based server.
- Go to the Netflix website, where the series is available on Netflix.
- You are all set to watch Resident Alien Season 4 episodes!
Resident Alien Season 4 Synopsis
In Resident Alien Season 4, Harry finds himself imprisoned on the moon by the Greys with his powers suppressed, while a flesh-hungry Mantid impersonates him on Earth. As Asta, D’Arcy, and others grapple with ongoing mysteries in Patience, Harry must escape and confront the alien conspiracy threatening humanity. The season blends humor, sci-fi thrills, and emotional stakes as loyalties shift and truths are unearthed.
Where to Watch Resident Alien Season 4 in the US
You can watch Resident Alien Season 4 live on USA Network or SYFY through cable or TV provider logins. Full episodes are also available stream on Peacock, with both ad-supported and premium options available. As of June 6, 2026, season 4 is also available on Netflix.
Where to Watch Resident Alien Season 4 in Canada
Canadian viewers can stream Resident Alien Season 4 on Crave.
Where to Watch Resident Alien Season 4 in the UK
Season 4 of Resident Alien is currently available on NOW TV in the United Kingdom.
Where to Watch Resident Alien Season 4 in Australia
Resident Alien Season 4 is available to stream for free on 9Now in Australia. You don’t need a paid subscription—just sign up for a free account to access all episodes on-demand. You can watch on smart TVs, phones, tablets, or web browsers.
Resident Alien Season 4 Episodes
Here are the full episodes:
- Episode 1 – Prisoners – Premieres on June 6, 2025
- Episode 2 – The Lonely Man – Premieres on June 13, 2025
- Episode 3 – Ties That Bind – Premieres on June 20, 2025
- Episode 4 – Truth Hurts – Premieres on June 27, 2025
- Episode 5 – Premieres on July 4, 2025
- Episode 6 – Premieres on July 11, 2025
- Episode 7 – Premieres on July 18, 2025
- Episode 8 – Premieres on July 25, 2025
- Episode 9 – Premieres on August 1, 2025
- Episode 10 – Premieres on August 8, 2025
Resident Alien Season 4 Final Review:
The Resident Alien Season 4 finale delivers a heartfelt and satisfying conclusion to the series, blending the show’s trademark humor with genuine emotional payoff. In the episode “The End Is Here,” Harry, Asta, and the residents of Patience face a new alien threat while navigating deeply personal turning points—Asta weighs her future, Max and Sahar step up as protectors, and Liv and Mike work to rebuild trust after recent challenges. Key moments include Ethan’s renewed appreciation for humanity, reconciliations replacing vengeance, and the community uniting to protect each other. The finale closes with Harry’s bittersweet departure back to space, leaving behind the bonds he’s formed, while still leaving just enough mystery for fans to imagine what might come next.
Resident Alien Season 4 Cast
- Alan Tudyk as Harry Vanderspeigle
- Sara Tomko as Asta Twelvetrees
- Corey Reynolds as Sheriff Mike Thompson
- Alice Wetterlund as D’Arcy Bloom
- Elizabeth Bowen as Deputy Liv Baker
- Judah Prehn as Max Hawthorne
- Levi Fiehler as Mayor Ben Hawthorne
- Meredith Garretson as Kate Hawthorne
- Guest Stars: Stephen Root, Jewel Staite, Edi Patterson
Is Resident Alien Suitable for All Ages?
Resident Alien is rated TV-14 for sci-fi violence, suggestive themes, and mild language. It is best suited for teens and adults.
FAQs
1. Who is the main villain in Season 4?
The shapeshifting Mantid alien impersonating Harry is the primary threat, along with the ongoing menace of the Greys.
2. Will Heather the Blue Avian return in Season 4?
Yes, Edi Patterson returns as Heather, continuing her storyline with Harry.
3. How many episodes are in Season 4?
Season 4 will consist of 10 episodes, airing weekly from June 6 through August 2025.
4. Will there be a Season 5?
As of now, Resident Alien has not been officially renewed for a fifth season.
5. Can I watch previous seasons before Season 4?
Yes. Seasons 1–3 are available to stream on Peacock (US), CTV (Canada), NOW TV (UK), and 9Now (Australia).
Resident Alien Season 4 Trailer
You can watch the trailer for the new season for Resident Alien series right here:
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