Good news for viewers everywhere — tons of great sci - fi movies are stream completely for complimentary ! There is spate of barren depicted object on religious service like Tubi , Pluto TV , and Peacock ’s no - price choice . In recent old age , the free content has improved because major companies are investing in free streaming service of process .

This is especially great news for sci - fi devotee since many fantastic raw and classic sci - fi flick have made their way to these free streamer . Whether you need a big box seat office smash , an award - win indie film , or a legendary furore classic , you could receive them there for liberal . Here are 10 of the practiced sci - fi movies you could stream mightily now without give a dime .

We also have usher to thebest movies on Netflix , thebest movies on Hulu , thebest flick on Amazon Prime Video , thebest movies on Max , andthebest movies on Disney+ .

Stargate (1994)

If you ’re a sci - fi rooter , you probably already know about the Stargate dealership . In the original pic , archaeologist bring out a mystifying circular structure in Egypt that ’s revealed to be a vena portae to other worlds . After activate the stargate , a team travels through a wormhole and finds themselves on an alien satellite with structure that resemble those found in ancient Egypt . They also discover that the Egyptian god Ra is in reality an alien with malicious intent .

Stargatebecame an unexpected bang , grossing more than $ 71 million in America and over $ 196 million globally . It also launch one of the most iconic fandom in sci - fi history and spawned the devilishly popular spinoff seriesStargate SG-1.If you love sci - fi , Stargateis a must - look on .

learn Stargate for loose onThe Roku Channel .

The Thing (1982)

inspire by the 1938 storyWho rifle There?,John Carpenter ’s classicThe Thingfollows a mathematical group of men stranded in an Antarctic enquiry stem while being hunted by a parasitic alien . Even worse , the alien can assimilate and imitate other life forms , draw the group to forever question who might be infected … and who might not even be human .

On top of being a sci - fi classic , The Thingis also a favorite in the horror community thanks to its fantastically foul pragmatic effects , which have an oozing , pussy raunch that CGI could never achieve . In the decades since its vent , The Thinghas become downright iconic , earning its own remake in 2011 and inspiring episodes of hit show likeThe X - FilesandFuturama .

WatchThe Thingfor free onTubi .

Super 8 (2011)

Super 8is J.J. Abrams ’s stylized and somewhat polarise 2011 sci - fi epic . Set in Ohio during the summer of 1979 , the moving-picture show follows a grouping of kids who encounter a gonzo accident one night while filming a homemade moving picture on a Super 8 camera . before long , strange events happen around town and a mysterious creature lurks in the darkness .

The motion picture was both praised and criticise for its manner – most notably its liberal use of lens flare , which divided viewers , with some intellection it was a bully stylistic choice and others receive it distracting . In 2011,IndieWireeven titled an article about the then - upcoming film , New 30 Second ‘ Super 8 Clip Has At Least 30 Lens Flares In It .

finally , Super 8became a hit , with many loving its retro vibes , its fun group of kid , and its great mystery . Two of its biggest fansincluded the Duffer Brothers , and the similarities betweenStranger ThingsandSuper 8are pretty obvious . “ I lovedSuper 8 , but then it was just gone , ” the brothers said on theHappy Sad Confused podcastin 2022 . “ No one else did it . And I do think there was an appetite , or that ’s what I hoped , for this character of storytelling . ” With the success ofStranger Things , it seems the Duffer Brothers were absolutely right about there being an appetence .

WatchSuper 8for free onPluto TV .

Europa Report (2013)

In the indie sci - fi filmEuropa Report , a mathematical group of astronaut maneuver to Jupiter ’s moon to search for signs of extraterrestrial living . Before even make it at Europa , problems arise that put the astronauts ’ lives at risk , and once they put down on the moon , the state of affairs becomes even more dire .

Europa Reportwas praise by critics , and though it had a very limited theatrical release , it performed well on DVD and realize a cult accompany . The motion picture is take note for its gamy , realistic , and often brutal depiction of space exploration . Varietypraised the film ’s naturalistic sight , say , “ Without contriving any kind of open threat , the film convey the terror of cryptic space as a still , silent nothingness , indifferent to human distress or endurance … ” Instead of break down for an alien - heavy splatterfest , the motion picture attempted to remain grounded in as much realism as potential , showing a near futurity with technology like to our own today .

WatchEuropa Reportfor free onTubiandRoku .

Melancholia (2011)

Provocative auteurLars Von Trierbrought clinical slump to poetical life in 2011’sMelancholia . In the film , a unseasoned bride ( Kirsten Dunst ) becomes consumed by tedium on her wedding night . The situation becomes even more dire when it ’s strike that a rogue major planet named Melancholia will in all likelihood become pin in Earth ’s orbit and eventually collide with our major planet , destroying everything . Everyone deals with the news differently : some panic and perpetrate suicide , others believe the events are somehow part of a cosmic destiny , and some solemnly accept their impending death .

Melancholiaisn’t an easy photographic film to watch . It leave alone a haunting , empty flavor inside you , but it ’s so implausibly gripping and well - made that you ca n’t look away . Dunst was even awarded Best Actress at the Cannes Film Festival , a recognition she deserved . It ’s the best performance of her vocation ( sorry , Bring It Onfans ) , and one that deserves to be see by the widest possible audience .

WatchMelancholiafor free onTubi .

Species (1995)

Horny nerds around the world were given a giving with 1995’sSpecies . In the film , scientists create an foreign / human loan-blend named Sil ( Natasha Henstridge ) . Their little experimentation cursorily grow to a mature long time , and being part alien she now only has one mission : fornicate and reproduce to make her species flourish .

While the whole sex slant could have madeSpeciesa little tawdry , it actually works perfectly within the plot and get a pot of signified , giving the film a good loony toons of purpose and suspense . Plus , Sil ’s foreign form is in reality pretty damn cool and is a dandy example of practical core done decently . get together Henstridge in the cast were self-aggrandizing name like Ben Kingsley and Forest Whitaker , who gave some respectable star - power that helped make what could have been a discarded B - movie a really enjoyable and fun sci - fi hit .

WatchSpeciesfor free onTubiandPluto TV .

The Dark Crystal (1982)

Jim Henson ’s phantasy filmThe Dark Crystalwas a modest striking when it premier in the 1980s , but it ’s since developed a massive religious cult follow and is considered by many rooter to be Henson ’s best work . In the moving picture , a young boy must complete a prophecy and find a miss crystal piece to save his race . What really makes the movie special are the intricate costumes and puppets that the Jim Henson Company is known for , as they create a black , mystical , and almostTim Burton - esqe scene .

In late years , the motion picture has gained so much popularity that it has received spinoff novel and mangas , and Netflix even establish its own prequel series to the film calledThe Dark Crystal : Age of Resistancein 2019 .

WatchThe Dark Crystalfor free onPluto TV .

Galaxy Quest (1999)

Galaxy Questproves that bang-up funniness does n’t need to be raunchy . This PG picture show brightly make up court to ( and is a burn irony of)Star Trekand nerdy sci - fi culture as a whole . The film follows the washed - up cast of an old sci - fi TV series calledGalaxy Quest(which is clearly a nod toStar Trek ) . What the cast does n’t have it away is that aliens have been look out reruns of the show and now consider that the actor are actual extragalactic nebula - cover blank heroes .

Galaxy Questis loaded with sci - fi tropes , and the movie expertly play with them , twists them , and mocks them , all while very lovingly giving the writing style lots of realisation and respect . Galaxy Questworks because you could distinguish its filmmakers were in on the trick and were sci - fi fans themselves . Plus , the picture has an salient plaster bandage , including heavy names like Sigourney Weaver and Alan Rickman , as well as comedy expert like Missi Pyle and Rainn Wilson .

WatchGalaxy QuestonPluto TV .

The Void (2016)

Lovecraft fan will love 2016’sThe Void . In the film , a group of unknown get hold themselves at a mostly - abandoned infirmary that ’s surrounded by robed cultist . thing get even worse when the great unwashed start turning into monsters after the cult leader unwrap he ’s found a room to make deal with transcendental entity . Like all Lovecraftian repugnance films , The Voidhas an accent on cosmic terror and lots of tentacles , pus , gook , and morbid fauna .

The Voidreceived mostly positive review , but it did get some negative criticism for its plot — which leaves a lot unexplained . But for fans of the body - horror literary genre , or anyone who enjoys Lovecraft ’s famous style , the movie wo n’t disappoint thanks to its great monsters .

WatchThe VoidonTubi .

Cube (1997)

InCube , a chemical group of strangers wake up in a giant regular hexahedron made of smaller , ever - shifting cube . The flick never to the full explains who made the cube or why the group has been trapped in it . rather , it focuses on the desperation and paranoia that arises as they attempt to escape . The mathematical group is also force to sell with another dilemma : some of the third power are rig with ambuscade , and the only way of life to know which suite are trap is by solve a secret computer code within each cube ’s room numbers .

Cubewas praised by critic and even won Best Canadian Feature Film at its Toronto Film Festival premiere . Many have alsonoted its similarities toSaw , calling it a spiritual precursor to that movie thanks to its gritty , confined space and pathologic traps . Cube‘s popularity has also led to two sequel and a 2021 Japanese remaking . In 2022,Bloody Disgustingreported that Lionsgate was also in the early stage of work on an American remaking .

WatchCubefor free onPluto TV .