17 Worth-Watching Alien Movies That Are Out of This World

1. Arrival 2016，IMDB Rating: 7.9, IMDB Votes: 782073, ID: 2543164
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Arrival is a cerebral sci-fi masterpiece that delves into the complexities of language and time. Amy Adams delivers a powerful performance as a linguist tasked with communicating with extraterrestrial beings. The film’s non-linear narrative and emotional depth make it a standout in the genre, offering a thought-provoking exploration of humanity’s place in the universe.
2. Alien 1979，IMDB Rating: 8.5, IMDB Votes: 961621, ID: 0078748
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Ridley Scott’s Alien is a masterclass in tension and horror, blending sci-fi with a claustrophobic atmosphere that keeps viewers on the edge of their seats. Sigourney Weaver’s iconic role as Ripley set a new standard for female protagonists in action films. The film’s groundbreaking special effects and haunting score make it a timeless classic.
3. The Thing 1982，IMDB Rating: 8.2, IMDB Votes: 472390, ID: 0084787
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John Carpenter’s The Thing is a chilling exploration of paranoia and isolation, set against the backdrop of an Antarctic research station. The film’s practical effects are legendary, creating some of the most terrifying creature designs in cinema history. Kurt Russell’s performance anchors the film, making it a must-watch for horror and sci-fi fans alike.
4. Aliens 1986，IMDB Rating: 8.4, IMDB Votes: 770305, ID: 0090605
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James Cameron’s Aliens takes the horror of the original and amps it up with intense action and a deeper exploration of Ripley’s character. The film’s pacing and special effects are top-notch, making it one of the best sequels ever made. Its blend of horror, action, and strong character development sets it apart in the genre.
5. E.T. the Extra-Terrestrial 1982，IMDB Rating: 7.9, IMDB Votes: 441061, ID: 0083866
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Steven Spielberg’s E.T. the Extra-Terrestrial is a heartwarming tale of friendship and adventure that has captivated audiences for decades. The film’s emotional depth and memorable score by John Williams make it a timeless classic. E.T.’s journey to return home is both magical and poignant, resonating with viewers of all ages.
6. Invasion of the Body Snatchers 1956，IMDB Rating: 7.7, IMDB Votes: 55426, ID: 0049366
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Don Siegel’s Invasion of the Body Snatchers It is about extraterrestrial beings that replace the inhabitants of Earth by replicating humans. Through its tense narrative and eerie atmosphere, the film presents a metaphor for society’s fear of collective assimilation and paranoia at the time. The movie has not only become a classic of science fiction cinema, but has also had a profound impact on many later films.
7. The Day the Earth Stood Still 1951，IMDB Rating: 7.7, IMDB Votes: 86382, ID: 0043456
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Robert Wise’s The Day the Earth Stood Still is a thought-provoking sci-fi classic that explores themes of peace and humanity’s place in the universe. The film’s message is as relevant today as it was in 1951, making it a timeless piece of cinema. Its iconic score and memorable performances add to its enduring appeal.
8. Close Encounters of the Third Kind 1977，IMDB Rating: 7.6, IMDB Votes: 219330, ID: 0075860
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Steven Spielberg’s Close Encounters of the Third Kind is a visually stunning exploration of human curiosity and the unknown. Richard Dreyfuss delivers a compelling performance as a man obsessed with making contact with extraterrestrial life. The film’s special effects and score create a sense of wonder that has captivated audiences for decades.
9. The War of the Worlds 1953，IMDB Rating: 7.0, IMDB Votes: 38932, ID: 0046534
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Byron Haskin’s adaptation of The War of the Worlds brings H.G. Wells’ classic novel to life with groundbreaking special effects and a gripping narrative. The film captures the fear and excitement of an alien invasion, making it a landmark in sci-fi cinema. Its influence on the genre is undeniable, cementing its status as a classic.
10. The Terminator 1984，IMDB Rating: 8.1, IMDB Votes: 933055, ID: 0088247
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The Terminator is a classic sci-fi movie about an artificial intelligence system in a futuristic world that sends robotic Terminators back in time to try to change the future by eliminating the mother of the leader of the human resistance. Its exploration of artificial intelligence and time travel remains relevant and thought-provoking, cementing its status as one of the best alien movies of all time.
11. Predator 1987，IMDB Rating: 7.8, IMDB Votes: 459902, ID: 0093773
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Predator is a thrilling blend of sci-fi and action that has stood the test of time. The film’s innovative creature design and atmospheric jungle setting create a palpable sense of dread and excitement. Predator’s blend of action, horror, and sci-fi elements makes it a quintessential alien movie.
12. Independence Day 1996，IMDB Rating: 7.0, IMDB Votes: 612261, ID: 0116629
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Independence Day is the quintessential blockbuster that combines thrilling action with patriotic spirit, delivering a highly entertaining alien invasion movie. The movie’s impressive special effects and memorable one-liners make it stand out from its peers. Despite its formulaic plot, Independence Day’s spectacular spectacle and fun factor make it a beloved classic.
13. Avatar 2009，IMDB Rating: 7.9, IMDB Votes: 1396089, ID: 0499549
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Avatar is a visually breathtaking sci-fi epic that pushes the boundaries of filmmaking. James Cameron’s direction, combined with groundbreaking 3D technology, creates an immersive and awe-inspiring experience. The film’s environmental message and exploration of colonialism resonate deeply, making it more than just a visual spectacle. Avatar’s stunning visuals and compelling story make it a must-watch for any sci-fi fan.
14. Signs 2002，IMDB Rating: 6.8, IMDB Votes: 389524, ID: 0286106
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Signs is a suspenseful and thought-provoking sci-fi thriller that explores themes of faith and fear. The film’s slow-burn approach and eerie atmosphere make it a standout in the genre. Signs’ exploration of human vulnerability and belief adds depth to its alien invasion narrative.
15. Super 8 2011，IMDB Rating: 7.0, IMDB Votes: 369173, ID: 1650062
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Super 8 is a nostalgic trip back to the 1970s, blending the innocence of E.T. with the suspense of a 1950s sci-fi thriller. Directed by J.J. Abrams and produced by Steven Spielberg, it follows a group of kids who stumble upon an alien mystery while making a zombie movie. The film’s strength lies in its heartfelt portrayal of childhood adventure and the seamless integration of special effects.
16. The Iron Giant 1999，IMDB Rating: 8.1, IMDB Votes: 230967, ID: 0129167
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The Iron Giant is an enchanting animated film that combines the wonder of E.T. with a Cold War parable. Directed by Brad Bird, it tells the story of a boy who befriends a giant robot from outer space. The film’s emotional depth and anti-war message resonate strongly, making it a timeless classic. Its animation style and storytelling are both compelling and heartwarming, capturing the essence of what makes alien movies so captivating.
17. The Faculty 1998，IMDB Rating: 6.6, IMDB Votes: 136318, ID: 0133751
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The Faculty is a fun and thrilling sci-fi horror film directed by Robert Rodriguez. It follows a group of high school students who discover their teachers are being controlled by alien parasites. The film’s clever script by Kevin Williamson and its homage to classic sci-fi tropes make it an engaging watch.