1. Alien³
After escaping with Newt and Hicks from the alien planet, Ripley crash lands on Fiorina 161, a prison planet and host to a correctional facility. Unfortunately, although Newt and Hicks do not survive the crash, a more unwelcome visitor does. The prison does not allow weapons of any kind, and with aid being a long time away, the prisoners must simply survive in any way they can.
It has an average vote of 6.358 on TMDB.
2. Alien
During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a creature inside one of the eggs attacks an explorer. The entire crew is unaware of the impending nightmare set to descend upon them when the alien parasite planted inside its unfortunate host is birthed.
It has an average vote of 8.2 on TMDB.
3. The Fly
When Seth Brundle makes a huge scientific and technological breakthrough in teleportation, he decides to test it on himself. Unbeknownst to him, a common housefly manages to get inside the device and the two become one.
It has an average vote of 7.404 on TMDB.
4. Alien Resurrection
Two hundred years after Lt. Ripley died, a group of scientists clone her, hoping to breed the ultimate weapon. But the new Ripley is full of surprises … as are the new aliens. Ripley must team with a band of smugglers to keep the creatures from reaching Earth.
It has an average vote of 6.148 on TMDB.
5. The Empire Strikes Back
The epic saga continues as Luke Skywalker, in hopes of defeating the evil Galactic Empire, learns the ways of the Jedi from aging master Yoda. But Darth Vader is more determined than ever to capture Luke. Meanwhile, rebel leader Princess Leia, cocky Han Solo, Chewbacca, and droids C-3PO and R2-D2 are thrown into various stages of capture, betrayal and despair.
It has an average vote of 8.391 on TMDB.
6. Aliens vs Predator: Requiem
After a horrifying PredAlien crash-lands near a small Colorado town, killing everyone it encounters and producing countless Alien offspring, a lone Predator arrives to "clean up" the infestation.
It has an average vote of 5.171 on TMDB.
7. Predator
A team of elite commandos on a secret mission in a Central American jungle come to find themselves hunted by an extraterrestrial warrior.
It has an average vote of 7.524 on TMDB.
8. Raiders of the Lost Ark
When Dr. Indiana Jones – the tweed-suited professor who just happens to be a celebrated archaeologist – is hired by the government to locate the legendary Ark of the Covenant, he finds himself up against the entire Nazi regime.
It has an average vote of 7.9 on TMDB.
9. Prometheus
A team of explorers discover a clue to the origins of mankind on Earth, leading them on a journey to the darkest corners of the universe. There, they must fight a terrifying battle to save the future of the human race.
It has an average vote of 6.5 on TMDB.
10. Resident Evil
When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.
It has an average vote of 6.6 on TMDB.
11. AVP: Alien vs. Predator
When scientists discover something near Antarctica that appears to be a buried Pyramid, they send a research team out to investigate. Little do they know that they are about to step into a hunting ground where Aliens are grown as sport for the Predator race.
It has an average vote of 5.905 on TMDB.
12. The Terminator
In the post-apocalyptic future, reigning tyrannical supercomputers teleport a cyborg assassin known as the "Terminator" back to 1984 to kill Sarah Connor, whose unborn son is destined to lead insurgents against 21st century mechanical hegemony. Meanwhile, the human-resistance movement dispatches a lone warrior to safeguard Sarah. Can he stop the virtually indestructible killing machine?
It has an average vote of 7.663 on TMDB.
13. Back to the Future
Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty must repair the damage to history by rekindling his parents' romance and - with the help of his eccentric inventor friend Doc Brown - return to 1985.
It has an average vote of 8.317 on TMDB.
14. Ted
John Bennett, a man whose childhood wish of bringing his teddy bear to life came true, now must decide between keeping the relationship with the bear or his girlfriend, Lori.
It has an average vote of 6.424 on TMDB.
15. Alien: Covenant
The crew of the colony ship Covenant, bound for a remote planet on the far side of the galaxy, discovers what they think is an uncharted paradise but is actually a dark, dangerous world.
It has an average vote of 6.105 on TMDB.
16. Footloose
When teenager Ren and his family move from big-city Chicago to a small town in the West, he's in for a real case of culture shock after discovering he's living in a place where music and dancing are illegal.
It has an average vote of 6.7 on TMDB.
17. District 9
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.
It has an average vote of 7.439 on TMDB.
18. A Clockwork Orange
In a near-future Britain, young Alexander DeLarge and his pals get their kicks beating and raping anyone they please. When not destroying the lives of others, Alex swoons to the music of Beethoven. The state, eager to crack down on juvenile crime, gives an incarcerated Alex the option to undergo an invasive procedure that'll rob him of all personal agency. In a time when conscience is a commodity, can Alex change his tune?
It has an average vote of 8.206 on TMDB.
19. Terminator 2: Judgment Day
Set ten years after the events of the original, James Cameron’s classic sci-fi action flick tells the story of a second attempt to get the rid of rebellion leader John Connor, this time targeting the boy himself. However, the rebellion has sent a reprogrammed terminator to protect Connor.
It has an average vote of 8.1 on TMDB.
20. Contact
A radio astronomer receives the first extraterrestrial radio signal ever picked up on Earth. As the world powers scramble to decipher the message and decide upon a course of action, she must make some difficult decisions between her beliefs, the truth, and reality.
It has an average vote of 7.429 on TMDB.
