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The Best Alien Movies on Prime Video

Finding a good Alien movie 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 movies of all time streaming on Prime Video.

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1. District 9

IMDB LogoIMDB Star
7.9/10
Rotten Tomatoes Logo90%
Reelgood Logo
90/100
Released: 2009Rated: R
Science-Fiction, Action & Adventure

What it's about: Thirty years ago, aliens arrive on Earth. Not to conquer or give aid, but to find refuge from their dying planet. Separated from humans in a South African area called District 9, the aliens are managed by Multi-National United, which is unconcerned with the aliens' welfare but will do anything to master their advanced technology. When a company field agent contracts a mysterious virus that begins to alter his DNA, there is only one place he can hide: District 9.

Where to Watch: Available to watch free online (Sony Crackle), stream on a popular subscription service (Prime Video & Hulu) & rent or buy from $2.99 on 8 services (iTunes, Google Play & 6 others).

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2. Star Trek: First Contact

IMDB LogoIMDB Star
7.6/10
Rotten Tomatoes Logo93%
Reelgood Logo
86/100
Released: 1996Rated: PG-13
Science-Fiction, Action & Adventure

What it's about: The Borg, a relentless race of cyborgs, are on a direct course for Earth. Violating orders to stay away from the battle, Captain Picard and the crew of the newly-commissioned USS Enterprise E pursue the Borg back in time to prevent the invaders from changing Federation history and assimilating the galaxy.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Hulu), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 8 services (iTunes, Google Play & 6 others).

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3. Invasion of the Body Snatchers

IMDB LogoIMDB Star
7.7/10
Rotten Tomatoes Logo98%
Reelgood Logo
82/100
Released: 1956
Horror, Science-Fiction

What it's about: A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Kanopy) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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4. Invasion of the Body Snatchers

IMDB LogoIMDB Star
7.4/10
Rotten Tomatoes Logo95%
Reelgood Logo
81/100
Released: 1978Rated: PG
Horror, Science-Fiction

What it's about: The first remake of the paranoid infiltration classic moves the setting for the invasion, from a small town to the city of San Francisco and starts as Matthew Bennell notices that several of his friends are complaining that their close relatives are in some way different. When questioned later they themselves seem changed, as they deny everything or make lame excuses. As the invaders increase in number they become more open and Bennell, who has by now witnessed an attempted "replacement", realises that he and his friends must escape or suffer the same fate. But who can he trust to help him and who has already been snatched?

Where to Watch: Available to stream on a popular subscription service (Prime Video), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 4 services (iTunes, Microsoft & 2 others).

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5. A Trip to the Moon

IMDB LogoIMDB Star
8.2/10
Rotten Tomatoes Logo100%
Reelgood Logo
81/100
Released: 1902Rated: G
Action & Adventure, Fantasy

What it's about: A group of men travel to the moon by being shot in a capsule from a giant cannon. They are captured by moon-men, escape, and return to the earth. The film was the first film with a self-contained plot and was the beginning of the science fiction genre.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Kanopy) & rent or buy from $0.99 on 2 services (Prime Video & PlayStation Store).

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6. The Dark Crystal

IMDB LogoIMDB Star
7.2/10
Rotten Tomatoes Logo78%
Reelgood Logo
80/100
Released: 1982Rated: PG
Action & Adventure, Family

What it's about: On another planet in the distant past, a Gelfling embarks on a quest to find the missing shard of a magical crystal and restore order to his world, before the grotesque race of Skeksis find and use the crystal for evil.

Where to Watch: Available to stream on a popular subscription service (Netflix & Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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7. Valerian and the City of a Thousand Planets

IMDB LogoIMDB Star
6.5/10
Rotten Tomatoes Logo48%
Reelgood Logo
74/100
Released: 2017Rated: PG-13
Action & Adventure, Science-Fiction

What it's about: In the 28th century, Valerian and Laureline are special operatives charged with keeping order throughout the human territories. On assignment from the Minister of Defense, the two undertake a mission to Alpha, an ever-expanding metropolis where species from across the universe have converged over centuries to share knowledge, intelligence, and cultures. At the center of Alpha is a mysterious dark force which threatens the peaceful existence of the City of a Thousand Planets, and Valerian and Laureline must race to identify the menace and safeguard not just Alpha, but the future of the universe.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $1.99 on 8 services (iTunes, Google Play & 6 others).

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8. Bad Taste

IMDB LogoIMDB Star
6.6/10
Rotten Tomatoes Logo68%
Reelgood Logo
72/100
Released: 1987Rated: R
Comedy, Cult

What it's about: A team from the intergalactic fast food chain Crumb's Crunchy Delights descends on Earth, planning to make human flesh the newest taste sensation. After they wipe out the New Zealand town Kaihoro, the country's Astro-Investigation and Defense Service is called in to deal with the problem. Things are complicated due to Giles, an aid worker who comes to Kaihoro the same day to collect change from the residents. He is captured by the aliens, and AIaDS stages a rescue mission that quickly becomes an all-out assault on the aliens' headquarters.

Where to Watch: Available to watch free online (PopcornFlix & Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $0.99 on 1 service (Prime Video).

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9. Explorers

IMDB LogoIMDB Star
6.6/10
Rotten Tomatoes Logo77%
Reelgood Logo
72/100
Released: 1985Rated: PG
Children, Science-Fiction

What it's about: The visionary dreams of three curious and adventuresome young boys become an exciting reality in Explorers, the action-fantasy from director Joe Dante, who combines keen humor, warmth and fantasy with unexpected twists. In their makeshift laboratory, the boys use an amazing discovery and their ingenuity to build their own spaceship and launch themselves on a fantastic interplanetary journey.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Kanopy) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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10. Star Trek: Insurrection

IMDB LogoIMDB Star
6.4/10
Rotten Tomatoes Logo54%
Reelgood Logo
70/100
Released: 1998Rated: PG
Science-Fiction, Action & Adventure

What it's about: When an alien race and factions within Starfleet attempt to take over a planet that has "regenerative" properties, it falls upon Captain Picard and the crew of the Enterprise to defend the planet's people as well as the very ideals upon which the Federation itself was founded.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Hulu), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 7 services (Google Play, Prime Video & 5 others).

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11. Killer Klowns from Outer Space

IMDB LogoIMDB Star
6.2/10
Rotten Tomatoes Logo77%
Reelgood Logo
69/100
Released: 1988Rated: PG-13
Comedy, Horror

What it's about: Aliens who look like clowns come from outer space and terrorize a small town.

Where to Watch: Available to watch free online (Tubi TV & Vudu), stream on a popular subscription service (Prime Video), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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12. Liquid Sky

IMDB LogoIMDB Star
6.2/10
Rotten Tomatoes Logo95%
Reelgood Logo
69/100
Released: 1982Rated: R
Science-Fiction, LGBTQ

What it's about: Invisible aliens in a tiny flying saucer come to Earth looking for heroin. They land on top of a New York apartment inhabited by a drug dealer and her female, androgynous, bisexual nymphomaniac lover, a fashion model. The aliens soon find the human pheromones created in the brain during orgasm preferable to heroin, and the model's casual sex partners begin to disappear.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $0.99 on 1 service (Prime Video).

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13. Airplane II: The Sequel

IMDB LogoIMDB Star
6.2/10
Rotten Tomatoes Logo42%
Reelgood Logo
65/100
Released: 1982Rated: PG
Comedy, Science-Fiction

What it's about: A faulty computer causes a passenger space shuttle to head straight for the sun, and man-with-a-past, Ted Striker must save the day and get the shuttle back on track – again – all the while trying to patch up his relationship with Elaine.

Where to Watch: Available to stream on a popular subscription service (Prime Video), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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14. Lifeforce

IMDB LogoIMDB Star
6.1/10
Rotten Tomatoes Logo60%
Reelgood Logo
64/100
Released: 1985Rated: R
Action & Adventure, Horror

What it's about: A space shuttle mission investigating Halley's Comet brings back a malevolent race of space vampires who transform most of London's population into zombies. The only survivor of the expedition and British authorities attempt to capture a mysterious but beautiful alien woman who appears responsible.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 4 services (iTunes, Microsoft & 2 others).

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15. Species

IMDB LogoIMDB Star
5.8/10
Rotten Tomatoes Logo44%
Reelgood Logo
63/100
Released: 1995Rated: R
Horror, Science-Fiction

What it's about: In 1993, the Search for Extra Terrestrial Intelligence Project receives a transmission detailing an alien DNA structure, along with instructions on how to splice it with human DNA. The result is Sil, a sensual but deadly creature who can change from a beautiful woman to an armour-plated killing machine in the blink of an eye.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Hulu), stream on a popular TV everywhere service (Epix) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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16. Stargate: Continuum

IMDB LogoIMDB Star
7.5/10
Rotten Tomatoes LogoN/A
Reelgood Logo
63/100
Released: 2008Rated: PG
Action & Adventure, Science-Fiction

What it's about: Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

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17. Stargate: The Ark of Truth

IMDB LogoIMDB Star
7.4/10
Rotten Tomatoes LogoN/A
Reelgood Logo
63/100
Released: 2008Rated: PG
Action & Adventure, Fantasy

What it's about: SG-1 searches for an ancient weapon which could help them defeat the Ori, and discover it may be in the Ori's own home galaxy. As the Ori prepare to send ships through to the Milky Way to attack Earth, SG-1 travels to the Ori galaxy aboard the Odyssey. The International Oversight committee have their own plans and SG-1 finds themselves in a distant galaxy fighting two powerful enemies.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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18. The Day of the Triffids

IMDB LogoIMDB Star
6.2/10
Rotten Tomatoes Logo76%
Reelgood Logo
62/100
Released: 1962
Horror, Independent

What it's about: A shower of meteorites produces a rare night time spectacle that blinds anyone that looks at it. As it was such a beautiful sight, most people were watching, and as a consequence, 99% of the World's population go completely blind. In the original novel, this chaos results in the escape of Triffids: farmed plants harvested for their oils, which are capable of moving themselves around and are carnivorous. In this film version, however, the Triffids are not indigenous plants. Instead they are space aliens whose spores have arrived in this and an earlier meteor shower. Derided by the original novel's author, John Wyndham, for straying so far away from the source material.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $0.99 on 1 service (Prime Video).

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19. Horror Express

IMDB LogoIMDB Star
6.5/10
Rotten Tomatoes Logo67%
Reelgood Logo
61/100
Released: 1972Rated: R
Horror, Science-Fiction

What it's about: Mysterious and unearthly deaths start to occur while Professor Saxton is transporting the frozen remains of a primitive humanoid creature he found in Manchuria back to Europe.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video, Fandor, ConTV & 1 other) & rent or buy from $1.99 on 3 services (iTunes, Google Play & Microsoft).

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20. Imitation Girl

IMDB LogoIMDB Star
5.0/10
Rotten Tomatoes Logo100%
Reelgood Logo
60/100
Released: 2017
Drama, Science-Fiction

What it's about: A mysterious young woman materializes in the middle of the southwestern desert, where each step teaches her about her new world and her new body. As she assumes her new life, she discovers she has a twin with whom she shares more than just an outward appearance.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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21. Plan 9 from Outer Space

IMDB LogoIMDB Star
4.0/10
Rotten Tomatoes Logo67%
Reelgood Logo
58/100
Released: 1959
Horror, Cult

What it's about: In California, an old man grieves the loss of his wife and on the next day he also dies. However, the space soldier Eros and her mate Tanna use an electric device to resurrect them both and the strong Inspector Clay that was murdered by the couple. Their intention is not to conquest Earth but to stop mankind from developing the powerful bomb “Solobonite” that would threaten the universe. When the population of Hollywood and Washington DC sees flying saucers on the sky, a colonel, a police lieutenant, a commercial pilot, his wife and a policeman try to stop the aliens.

Where to Watch: Available to watch free online (SnagFilms & Tubi TV), stream on a popular subscription service (Prime Video, Fandor, FilmBox & 1 other) & rent or buy from $2.00 on 7 services (iTunes, Google Play & 5 others).

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22. How to Talk to Girls at Parties

IMDB LogoIMDB Star
5.8/10
Rotten Tomatoes Logo46%
Reelgood Logo
57/100
Released: 2017Rated: R
Comedy, Romance

What it's about: Croydon, 1977. A trio of punk teenagers goes to a party to meet girls, but they find that girls there are very different from what they expected.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Kanopy) & rent or buy from $2.99 on 8 services (iTunes, Google Play & 6 others).

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23. The Box

IMDB LogoIMDB Star
5.5/10
Rotten Tomatoes Logo44%
Reelgood Logo
56/100
Released: 2009Rated: PG-13
Drama, Mystery

What it's about: Norma and Arthur Lewis, a suburban couple with a young child, receive a simple wooden box as a gift, which bears fatal and irrevocable consequences. A mysterious stranger delivers the message that the box promises to bestow upon its owner $1 million with the press of a button. However pressing this button will simultaneously cause the death of another human being somewhere in the world; someone they don't know. With just 24 hours to have the box in their possession, Norma and Arthur find themselves in the cross-hairs of a startling moral dilemma and must face the true nature of their humanity.

Where to Watch: Available to stream on a popular subscription service (Netflix & Prime Video) & rent or buy from $0.99 on 8 services (iTunes, Google Play & 6 others).

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24. Battle Beyond the Stars

IMDB LogoIMDB Star
5.5/10
Rotten Tomatoes Logo45%
Reelgood Logo
54/100
Released: 1980Rated: PG
Action & Adventure, Comedy

What it's about: A young farmer assembles a band of diverse mercenaries to defend his peaceful planet from an evil tyrant.

Where to Watch: Available to watch free online (Tubi TV & Vudu), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

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25. Extraterrestrial

IMDB LogoIMDB Star
5.0/10
Rotten Tomatoes Logo30%
Reelgood Logo
52/100
Released: 2014
Science-Fiction, Horror

What it's about: Five friends set out to a cabin in the woods for a fun weekend getaway that is, until extraterrestrial visitors turn it into a fight for their lives. The group is pulled from their reverie when a flickering object crashes deep in the woods. As they investigate, the friends stumble across an alien spacecraft, and its inhabitants have not arrived in peace.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Showtime), stream on a popular TV everywhere service (Showtime) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

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26. Dead Space: Downfall

IMDB LogoIMDB Star
6.3/10
Rotten Tomatoes LogoN/A
Reelgood Logo
51/100
Released: 2008
Animation, Horror

What it's about: On a deep space mining mission to a remote planet, an ancient religious relic - thought to be proof of the existence of God - is unearthed and brought aboard. When the unholy artifact unleashes a long-dormant alien race, its glimpse of Heaven transforms the ship into a living Hell. A prequel to the events of the 2008 video game Dead Space.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $1.99 on 5 services (iTunes, Prime Video & 3 others).

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27. Beyond The Sky

IMDB LogoIMDB Star
5.9/10
Rotten Tomatoes LogoN/A
Reelgood Logo
51/100
Released: 2018
Science-Fiction, Horror

What it's about: A documentary filmmaker travels to a UFO convention in New Mexico where he meets a local artist with a dark secret. As they follow a trail of clues they discover disturbing sightings and question all they believe when they become immersed in the enigmatic culture of the Pueblo Indians.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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28. War Of The Worlds The True Story

IMDB LogoIMDB Star
8.0/10
Rotten Tomatoes LogoN/A
Reelgood Logo
50/100
Released: 2012
Action & Adventure, Science-Fiction

What it's about: What if the Earth/Mars battle from H.G. Wells' classic novel The War of the Worlds wasn't fiction but actually fact? That's the story of WAR OF THE WORLDS THE TRUE STORY, 85th Academy Awards Oscar contender. Like the famous 1938 Orson Welles radio broadcast that caused Americans to believe an actual invasion was in progress, the movie assumes an Earth/Mars War in 1900 actually occurred and is presented as the first hand memoir of journalist Bertie Wells, the last living survivor as he struggles to find his wife amidst the destruction of humankind at the hands of terrifying alien invaders. Now on DVD and ON DEMAND.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 1 service (Prime Video).

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29. Robotech: The Shadow Chronicles

IMDB LogoIMDB Star
6.4/10
Rotten Tomatoes LogoN/A
Reelgood Logo
50/100
Released: 2006Rated: PG
Animation, Action & Adventure

What it's about: In the year 2044 AD, the human race has amped-up its space exploration and reached out to the stars through the miracle of ROBOTECHNOLOGY, but not without bringing intergalactic war upon the Earth itself. Heroes will die and allegiances will shift. But in the midst of combat, perhaps peace will spring up through the charred remains of battered history. One of the greatest science fiction sagas of all time continues...

Where to Watch: Available to watch free online (Tubi TV & Vudu), stream on a popular subscription service (Prime Video & Ameba) & rent or buy from $1.99 on 1 service (Prime Video).

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30. TerrorVision

IMDB LogoIMDB Star
5.7/10
Rotten Tomatoes LogoN/A
Reelgood Logo
49/100
Released: 1986Rated: R
Comedy, Horror

What it's about: A family's new satellite TV system starts receiving signals from another planet, and soon it becomes the passageway to an alien world.

Where to Watch: Available to stream on a popular subscription service (Prime Video).

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31. Beacon Point

IMDB LogoIMDB Star
6.0/10
Rotten Tomatoes LogoN/A
Reelgood Logo
48/100
Released: 2016
Thriller, Mystery

What it's about: A group of hikers lost on the Appalachian Trail stumble across an ancient secret that threatens their survival.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video & Hulu) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

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32. Invasion of the Bee Girls

IMDB LogoIMDB Star
5.0/10
Rotten Tomatoes Logo43%
Reelgood Logo
48/100
Released: 1973Rated: R
Horror, Mystery

What it's about: Neil Agar, a security agent with the State Department, is dispatched to Peckham, California to investigate the death of a bacteriologist working at government-sponsored Brandt Research. His investigation is soon complicated by a growing number of deaths, all men who died of congestive heart failure caused by sexual exhaustion.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video & Full Moon), stream on a popular TV everywhere service (Epix) & rent or buy from $3.99 on 1 service (Prime Video).

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33. 1981

IMDB LogoIMDB Star
7.2/10
Rotten Tomatoes LogoN/A
Reelgood Logo
47/100
Released: 2009
Comedy, Independent

What it's about: Filmmaker Ricardo Trogi recalls the events surrounding his family moving to a new neighborhood when he was 11-years-old.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video & Kanopy) & rent or buy from $3.99 on 1 service (Prime Video).

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34. There's Nothing Out There

IMDB LogoIMDB Star
5.8/10
Rotten Tomatoes LogoN/A
Reelgood Logo
47/100
Released: 1991
Comedy, Horror

What it's about: Seven teens head up to a cabin on the lake for spring break. Mike has studied all horror films on video, and recognizes the signs of foreshadowing of doom. The others dismiss his concerns as the workings of a person that watches too many videos, but there really is something out there, and the teens begin experiencing an attrition problem when they start stumbling into all the cliches found in a typical teen horror film.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 1 service (Prime Video).

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35. Species II

IMDB LogoIMDB Star
4.4/10
Rotten Tomatoes Logo9%
Reelgood Logo
46/100
Released: 1998Rated: R
Horror, Science-Fiction

What it's about: Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood. Before long Eve escapes to mate with Ross.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Hulu), stream on a popular TV everywhere service (Epix) & rent or buy from $3.99 on 4 services (iTunes, Prime Video & 2 others).

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36. Meatball Machine

IMDB LogoIMDB Star
5.7/10
Rotten Tomatoes LogoN/A
Reelgood Logo
45/100
Released: 2005
Action & Adventure, Horror

What it's about: Capable of making bio-mechanical weapons out of human flesh, alien parasites grotesquely invade the Earth, turning their hosts into maniacal killers who seek and destroy each other to the bloody death! And yes, it s also a human love story, even though the budding romantics are infested with slimy, tumor-like globules.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $3.99 on 4 services (iTunes, Google Play & 2 others).

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37. Lily C.A.T.

IMDB LogoIMDB Star
6.2/10
Rotten Tomatoes LogoN/A
Reelgood Logo
43/100
Released: 1987
Animation, Horror

What it's about: A captain and his crew travel across the universe in a ship that can travel for 20 years while the crew will age only 1 year. Soon the crew realizes that a criminal is onboard who is hoping to escape civilization. The crew must find who the criminal is, and find the source of a deadly virus that is destroying them one by one

Where to Watch: Available to watch free online (Tubi TV & Vudu), stream on a popular subscription service (Prime Video) & rent or buy from $1.99 on 1 service (Prime Video).

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38. Evil Alien Conquerors

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4.8/10
Rotten Tomatoes LogoN/A
Reelgood Logo
43/100
Released: 2003Rated: PG-13
Comedy, Science-Fiction

What it's about: Inept beings from the planet Kabijj land on Earth and attempt to behead all of its beings and take over the planet

Where to Watch: Available to watch free online (Tubi TV & Vudu), stream on a popular subscription service (Prime Video) & rent or buy from $3.99 on 1 service (Prime Video).

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39. Monsters: Dark Continent

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4.3/10
Rotten Tomatoes Logo17%
Reelgood Logo
42/100
Released: 2014Rated: R
Drama, Science-Fiction

What it's about: Seven years on from the events of Monsters, and the ‘Infected Zones’ have spread worldwide. Humans have been knocked off the top of the food chain, with disparate communities struggling for survival. American soldiers are being sent abroad to protect US interests from the Monsters, but the war is far from being won.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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40. 5th Passenger

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3.1/10
Rotten Tomatoes LogoN/A
Reelgood Logo
42/100
Released: 2018Rated: PG
Science-Fiction, Mystery

What it's about: Set in the aftermath of an oppressive class war, a pregnant officer aboard an escape pod must struggle to survive with her remaining crew when a mysterious and vicious life form attacks, determined to become the dominant species.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 8 services (iTunes, Google Play & 6 others).

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41. Contamination

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5.3/10
Rotten Tomatoes LogoN/A
Reelgood Logo
42/100
Released: 1980Rated: R
Action & Adventure, Independent

What it's about: A former astronaut helps a government agent and a police detective track the source of mysterious alien pod spores, filled with lethal flesh-dissolving acid, to a South American coffee plantation controlled by alien pod clones.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Shudder), stream on a popular TV everywhere service (Epix) & rent or buy from $1.99 on 4 services (iTunes, Google Play & 2 others).

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42. Galaxy of Horrors

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4.6/10
Rotten Tomatoes LogoN/A
Reelgood Logo
41/100
Released: 2017
Horror, Science-Fiction

What it's about: Trapped in a damaged cryogenic pod, a man is forced to watch a series of horrific science-fiction tales while his life support systems run out. Featuring eight intense stories of the unknown and other-worldly, equally wonderful and terrifying. Visit the GALAXY OF HORRORS, if you dare! Curated from Rue Morgue & Unstable Ground's Little Terrors Festival.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

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43. Zeta One

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4.0/10
Rotten Tomatoes LogoN/A
Reelgood Logo
41/100
Released: 1969Rated: R
Comedy, Cult

What it's about: Women around the globe begin disappearing when a renegade race of top-heavy aliens from the planet Angvia begin snatching them off the streets.

Where to Watch: Available to stream on a popular subscription service (Prime Video), stream on a popular TV everywhere service (Epix) & rent or buy from $3.99 on 1 service (Prime Video).

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44. The Answer

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4.1/10
Rotten Tomatoes LogoN/A
Reelgood Logo
41/100
Released: 2015
Action & Adventure, Science-Fiction

What it's about: When mailman Bridd Takes his sexy date Charlotte home, they find their boss on the floor with a mail opener stuck in his chest. The assailants are also after Bridd and he has to use all his talents to foil an extra-terrestrial complot.

Where to Watch: Available to watch free online (Tubi TV), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

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45. Species: The Awakening

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4.1/10
Rotten Tomatoes LogoN/A
Reelgood Logo
40/100
Released: 2007Rated: R
Horror, Science-Fiction

What it's about: A scientist, Dr Holander, takes his niece Miranda to Mexico in an attempt to reverse the effects of the alien DNA he used to create her. However the treatment goes horribly wrong, and sets Miranda on a killing spree as she sets out to find a mate.

Where to Watch: Available to stream on a popular subscription service (Prime Video, Hulu & Starz), stream on a popular TV everywhere service (Starz & Epix) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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46. Meatballs Part II

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3.7/10
Rotten Tomatoes LogoN/A
Reelgood Logo
40/100
Released: 1984Rated: PG
Comedy

What it's about: The second in-name-only sequel to the first Meatballs summer camp movie sets us at Camp Sasquash where the owner Giddy tries to keep his camp open after it's threatened with foreclosure after Hershey, the militant owner of Camp Patton located just across the lake, wants to buy the entire lake area to expand Camp Patton. Giddy suggests settling the issue with the traditional end-of-the-summer boxing match over rights to the lake. Meanwhile, a tough, inner city punk, nicknamed Flash, is at Camp Sasquash for community service as a counselor-in-training where he sets his sights on the naive and intellectual Cheryl, while Flash's young charges befriend an alien, whom they name Meathead, also staying at the camp for the summer.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 7 services (iTunes, Google Play & 5 others).

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47. The Brain

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5.4/10
Rotten Tomatoes LogoN/A
Reelgood Logo
39/100
Released: 1988Rated: R
Horror, Science-Fiction

What it's about: Dr. Blake runs a TV show called "Independent Thinkers", which is sort of a Scientology-like self-help/religion program. But he's not making his audience think any more independently - with the help of an alien organism he calls The Brain, he's using brainwashing and mind control. The only thing that stands between them and world domination is a brilliant but troubled high school student with a penchant for pranks...

Where to Watch: Available to stream on a popular subscription service (Prime Video & Shout Factory TV) & rent or buy from $1.99 on 1 service (Prime Video).

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48. Australien Skies

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5.0/10
Rotten Tomatoes LogoN/A
Reelgood Logo
39/100
Released: 2015Rated: PG
Documentary

What it's about: Australien Skies is a documentary film that explores the sightings of unidentified flying objects and the people who witness them within Australia.

Where to Watch: Available to stream on a popular subscription service (Prime Video) & rent or buy from $3.99 on 5 services (iTunes, Google Play & 3 others).

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49. Aliens on the Moon: The Truth Exposed

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