Resident Alien poster

Resident Alien

TV Show 2021 7.8 /10
Created by Chris Sheridan, Steve Parkhouse, Peter Hogan

An enigmatic extraterrestrial crashes into a quiet Colorado town and assumes the identity of its new doctor. The visitor, who calls himself Harry Vanderspeigle, keeps a low profile while keeping a lid on a secret mission; he tries to practice medicine and blend in, but the job rarely goes as... Read more

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Streaming availability last verified: January 14, 2026

About Resident Alien

An enigmatic extraterrestrial crashes into a quiet Colorado town and assumes the identity of its new doctor. The visitor, who calls himself Harry Vanderspeigle, keeps a low profile while keeping a lid on a secret mission; he tries to practice medicine and blend in, but the job rarely goes as planned. When a murder rocks the community, Harry finds himself drawn into the mystery as he learns human rules, quirks, and habits. His outsider perspective surfaces in dry wit and odd choices, from how he treats patients to his puzzling ethics. Across small-town life, he weighs a radical question what it means to save a species that seems so complicated. The show blends science fiction with comedy and heart.

Released in 2021, the series was developed for television by Chris Sheridan and is based on the Dark Horse Comics miniseries created by Peter Hogan and Steve Parkhouse. It stars Alan Tudyk in the title role, grounding the odd premise with warmth and wit.

Awards: The show has not been a major awards magnet, with no landmark nominations or wins to date. Critics did praise Tudyk's dry delivery and the way the alien character balances deadpan humor with earnest moments, but the ensemble and writing rarely snagged high profile accolades.

Cultural impact: The show has a modest footprint in sci-fi comedy circles, with Tudyk's dry sarcasm and the small town setting giving it a distinct vibe that fans echo on social media and in fan gatherings. It nudges viewers to consider belonging, mercy, and the costs of choosing humanity.

Reception & themes: Critics praised the blend of genre and the moral questions at the heart of the story. The show quietly probes assimilation, ethics, and humanity through humor, mystery, and a fish-out-of-water premise that feels oddly restorative, inviting discussions about who we become when we improvise new lives together.

Details

Release Date
January 27, 2021
User Ratings
909 votes
Type
TV Series
Seasons
4
Episodes
44
Genres
Sci-Fi & Fantasy

Official Trailer

Cast

Alan Tudyk

Alan Tudyk

Harry Vanderspeigle

Sara Tomko

Sara Tomko

Asta Twelvetrees

Corey Reynolds

Corey Reynolds

Mike Thompson

Alice Wetterlund

Alice Wetterlund

D'Arcy Bloom

Levi Fiehler

Levi Fiehler

Ben Hawthorne

Elizabeth Bowen

Elizabeth Bowen

Liv Baker

Meredith Garretson

Meredith Garretson

Kate Hawthorne

Judah Prehn

Judah Prehn

Max Hawthorne

Created by: Chris Sheridan, Steve Parkhouse, Peter Hogan

Seasons (4 seasons, 44 episodes)

Season 1

Season 1

10 episodes - 2021

Season 2

Season 2

16 episodes - 2022

Season 3

Season 3

8 episodes - 2024

Season 4

Season 4

10 episodes - 2025

Frequently Asked Questions

Resident Alien is available to stream on Netflix, Peacock, and Peacock Premium. You can also rent or buy it on Apple iTunes, Google Play, Vudu, and Amazon Video.

Yes, Resident Alien is available to stream on Netflix.

Yes, you can buy on Apple iTunes, Google Play, Vudu, and Amazon Video.

Resident Alien has 4 seasons with a total of 44 episodes.

With a rating of 7.8/10 from 909 viewers, Resident Alien is well-regarded and recommended by viewers.

An enigmatic extraterrestrial crashes into a quiet Colorado town and assumes the identity of its new doctor. The visitor, who calls himself Harry Vanderspeigle, keeps a low profile while keeping a lid on a secret mission; he tries to practice medicine and blend in, but the job rarely goes as plan...

Resident Alien stars Alan Tudyk, Sara Tomko, Corey Reynolds, Alice Wetterlund, and Levi Fiehler.

Resident Alien was created by Chris Sheridan, Steve Parkhouse, and Peter Hogan.

Resident Alien was released on January 27, 2021.

Resident Alien is a Sci-Fi & Fantasy series.

Alan Tudyk plays Harry Vanderspeigle. He portrays the alien who crash-lands in a small-town Colorado and takes on the identity of a local doctor. The role is central to the series and its mix of sci-fi and small-town drama.

Resident Alien follows an extraterrestrial who crashes in a small-town Colorado and assumes the guise of a doctor. He arrives with a secret mission and ends up solving a local murder while grappling with humanity's value. The show blends sci-fi mystery with moral questions about saving people.

Yes, there are 4 seasons of Resident Alien. The series spans multiple story arcs, giving viewers a broader look at the alien's integration and evolving moral dilemmas.

The top cast includes Alan Tudyk as Harry Vanderspeigle, Sara Tomko as Asta Twelvetrees, Corey Reynolds as Mike Thompson, Alice Wetterlund as D'Arcy Bloom, and Levi Fiehler as Ben Hawthorne. They anchor the sci-fi premise with diverse town interactions and supporting storylines. The ensemble helps balance humor, mystery, and heart.