Account IconLogin|Sign Up
netflix
amazon_prime
hulu_plus
disney_plus
hbo
& more all in one place. Totally free to use!
Alien
arrow
AllAction & AdventureAnimationAnimeBiographyChildrenComedyCrimeDocumentaryDramaFamilyFantasyFoodGame ShowHistoryHome & GardenHorrorMusicalMysteryRealityRomanceScience-FictionSportStand-up & TalkThrillerTravelAbout AfricaAdaptationAlienAnimalApocalypseBased on BooksBased On True StoryCarCollegeComic BookComing of AgeDisasterDisneyDoctorDogDrugDystopiaEgyptFeel-goodFightingFriendshipFuturisticGangGangsterGhostGreeceHigh SchoolJungleKidnappingMagicMartial ArtsMatureMedievalMilitaryMusicNew YorkParodyPolicePoliticalPsychologyRacingReligionRevengeRobotRomeRoyaltyScienceSerial KillerSpaceSportsSpySuperheroSupernaturalSurvivalSuspenseTeacherTechnologyTeenTime TravelVampireVideo GamesWarWorld War IIZombie
arrowarrow
TV Shows
arrow
Movies & TV ShowsMoviesTV Shows
Get recommendations and notifications when movies & shows come to your streaming services.
On
Plex
arrow
Every Service
Every Service
Free Services
Free Services
Your Services
Your Services
Netflix
Netflix
Prime Video
Prime Video
HBO MAX
HBO MAX
Hulu
Hulu
Starz
Starz
Plex
Plex
Disney+
Disney+
Peacock Premium
Peacock Premium
Paramount+
Paramount+
Philo
Philo
fuboTV
fuboTV
Epix
Epix
DC Universe
DC Universe
Discovery+
Discovery+
AMC Premiere
AMC Premiere
AMC
AMC
BritBox
BritBox
Funimation
Funimation
Hoopla
Hoopla
Tubi
Tubi
PlutoTV
PlutoTV
Peacock
Peacock
Vudu
Vudu
IMDb TV
IMDb TV
Crackle
Crackle
Syfy
Syfy
BBC America
BBC America
Viceland
Viceland
Comedy Central
Comedy Central
Cartoon Network
Cartoon Network
Adult Swim
Adult Swim
History
History
TVision
TVision
DisneyNOW
DisneyNOW
arrowarrow
Want to Select more than one service? Add your services to your free Reelgood account to see everything you can watch!

The Best Alien TV Shows on Plex

Finding a good Alien TV show to watch can be hard, so we've ranked the best ones and included where to watch them. Check out our list of the best Alien TV shows of all time streaming on Plex.

VIEW: best
Have You Seen?
TV
backdrop
free
philo
fubo_tv
+ 8

1. 3rd Rock from the Sun

IMDB LogoIMDB Star
7.7/10
Reelgood Logo
72/100
Year: 1996-2021Rated: TV-PGSeasons: 6
Comedy, Family

What it's about: 3rd Rock from the Sun is an American sitcom that aired from 1996 to 2001 on NBC. The show is about four extraterrestrials who are on an expedition to Earth, which they consider to be a very insignificant planet. The extraterrestrials pose as a human family in order to observe the behavior of human beings.

Where to Watch: 139 episodes (100%) are available to watch free online (Tubi, PlutoTV, Peacock & 4 others). 139 episodes (100%) are available to stream on a subscription service (Philo, fuboTV & Hoopla). 139 episodes (100%) are available to rent or buy from $1.99 on 4 services (iTunes, Google Play & 2 others).

Have You Seen?
TV
backdrop
free
amc
tubi_tv
+ 2

2. The War of the Worlds

IMDB LogoIMDB Star
5.1/10
Reelgood Logo
60/100
Year: 2019-2021Seasons: 1
Drama, Science-Fiction

What it's about: In Edwardian England, George and his partner Amy attempt to defy society and start a life together as they face the escalating terror of an alien invasion, fighting for their lives against an enemy beyond their comprehension.

Where to Watch: 3 episodes (100%) are available to watch free online (Tubi, Peacock & Plex). 1 episodes (33%) are available to stream on a popular TV everywhere service (AMC).

Have You Seen?
TV
backdrop
free
philo
tubi_tv
+ 2

3. Soap

IMDB LogoIMDB Star
8.2/10
Reelgood Logo
66/100
Year: 1977-2021Seasons: 4
Drama, Comedy

What it's about: The antics of a wealthy family, the Tates, and a working-class family, the Campbells, in the fictional town of Dunn's River, Connecticut.

Where to Watch: 64 episodes (67%) are available to watch free online (Tubi, Plex & Crackle). 20 episodes (21%) are available to stream on a subscription service (Philo).

Have You Seen?
TV
backdrop
free
philo
hoopla
+ 6

4. The Greatest American Hero

IMDB LogoIMDB Star
7.3/10
Reelgood Logo
61/100
Year: 1981-2021Rated: TV-PGSeasons: 3
Action & Adventure, Comedy

What it's about: The chronicles of teacher Ralph Hinkley's adventures after a group of aliens gives him a red suit that gives him superhuman abilities. Unfortunately, Ralph, who hates wearing the suit, immediately loses its instruction booklet, and thus has to learn how to use its powers by trial and error, often with comical results.

Where to Watch: 47 episodes (96%) are available to watch free online (Tubi, PlutoTV, Peacock & 3 others). 45 episodes (92%) are available to stream on a subscription service (Philo & Hoopla).

Have You Seen?
TV
backdrop
free
amazon_prime
tubi_tv
+ 4

5. Earth: Final Conflict

IMDB LogoIMDB Star
6.2/10
Reelgood Logo
55/100
Year: 1997-2021Rated: TV-PGSeasons: 5
Fantasy, Action & Adventure

What it's about: Earth: Final Conflict is a Canadian science fiction television series based on story ideas created by Gene Roddenberry, and produced under the guidance of his widow, Majel Barrett-Roddenberry.

Where to Watch: 110 episodes (100%) are available to watch free online (Tubi, PlutoTV, Plex & 2 others). 110 episodes (100%) are available to stream on a popular subscription service (Prime Video). 110 episodes (100%) are available to rent or buy from $1.99 on 3 services (iTunes, Google Play & YouTube).

Have You Seen?
TV
backdrop
free
fubo_tv
plex_free
+ 1

6. Spides

IMDB LogoIMDB Star
5.6/10
Reelgood Logo
49/100
Year: 2020-2021Seasons: 1
Science-Fiction, Fantasy

What it's about: Young Nora from Berlin wakes up from a coma after taking a new party drug and can no longer remember anything. When investigators Nique Navar and David Leonhart find out that numerous teenagers have disappeared as part of the spread of the party drug "Bliss", Nora begins to investigate. She uncovers an uncanny conspiracy: Aliens use the drug to use the bodies of their victims as hosts.

Where to Watch: 8 episodes (100%) are available to watch free online (Plex & Crackle). 8 episodes (100%) are available to stream on a subscription service (fuboTV).

Have You Seen?
TV
backdrop
free
tubi_tv
plex_free

7. Starhyke

IMDB LogoIMDB Star
3.8/10
Reelgood Logo
37/100
Year: 2009-2021Rated: TV-14Seasons: 1
Science-Fiction, Comedy

What it's about: Starhyke is a British science fiction / comedy series filmed in 2004. Starhyke began production in October 2004 and starred Claudia Christian of Babylon 5 and Jeremy Bulloch from Star Wars. In 2007, the producers aimed to complete post-production, and in March 2008 it was announced that this process was now finished, however a later post on the official site stated that post-production would be completed at the end of September 2008, and that there was a private screening of all six episodes in Bristol, UK in November 2008.Currently only six episodes have been made. An announcement on the official site reported that the producers were "getting nearer to finalising a deal and being able to announce which channel has been lucky enough to add Starhyke to their spring schedule". Producer, Jonathan Brown, said in March 2008 that Virgin 1 and Sky One had refused the series while Five Life, Bravo and Paramount Comedy were considering buying it. As reported on the official website props, costumes and posters from Starhyke were featured in episode 39 of the BBC drama Casualty, broadcast on 24 May 2008.The series got its world premier at a press, cast and crew screening at the Showcase Cinema De Lux in Cabot Circus, Bristol on 8 November 2008. The series was released on DVD on 30 November 2009.

Where to Watch: 6 episodes (100%) are available to watch free online (Tubi & Plex). 6 episodes (100%) are available to rent or buy from $1.99 on 1 service (Prime Video).

Have You Seen?
TV
backdrop
free
philo
fubo_tv
+ 3

8. Space Precinct

IMDB LogoIMDB Star
6.5/10
Reelgood Logo
44/100
Year: 1994-2021Seasons: 1
Science-Fiction, Fantasy

What it's about: Space Precinct is a British television series that aired from 1994 to 1995 on Sky One and later on BBC Two in Britain, and in first-run syndication in the US. Many US stations scheduled the show in late night time slots, which resulted in low ratings and ensured cancellation. The series was created by Gerry Anderson and was a mix of science fiction and police procedural that combined elements of many of Anderson's previous series such as Space: 1999, UFO and Thunderbirds, but with an added dash of Law & Order and Dragnet. Gerry Anderson was Executive Producer along with Tom Gutteridge. One of the series' directors was John Glen who had previously helmed various James Bond movies.

Where to Watch: 24 episodes (100%) are available to watch free online (Tubi, Plex & Crackle). 23 episodes (96%) are available to stream on a subscription service (Philo & fuboTV). 24 episodes (100%) are available to rent or buy from $1.99 on 1 service (Prime Video).

Find the perfect movie or tv show with the Reelgood mobile app.