1. Iron Sky
In the last moments of World War II, a secret Nazi space program evaded destruction by fleeing to the Dark Side of the Moon. During 70 years of utter secrecy, the Nazis construct a gigantic space fortress with a massive armada of flying saucers.
It has an average vote of 5.735 on TMDB.
2. Invaders from Mars
In the early hours of the night, young David Maclean sees a flying saucer land and disappear into the sand dunes just beyond his house. Slowly, all of the adults, including his once loving parents, begin to act strangely.
It has an average vote of 5.909 on TMDB.
3. Battle for Terra
A peaceful alien planet faces annihilation, as the homeless remainder of the human race sets its eyes on Terra. Mala, a rebellious Terrian teenager, will do everything she can to stop it.
It has an average vote of 6.1 on TMDB.
4. Hello Friend
A mysterious stranger from unknown origin, travels to the city, to torment those to feed off their fear.
It has an average vote of 10 on TMDB.
5. Soulless
A stranger wonders the empty streets of his neighborhood and city searching for answers but is being lured away by an unseen force.
6. Dune
In the year 10,191, the most precious substance in the universe is the spice Melange. The spice extends life. The spice expands consciousness. The spice is vital to space travel. The spice exists on only one planet in the entire universe, the vast desert planet Arrakis, also known as Dune. Its native inhabitants, the Fremen, have long held a prophecy that a man would come, a messiah who would lead them to true freedom.
It has an average vote of 6.198 on TMDB.
7. Robot Overlords
Earth has been conquered by robots from another galaxy and the human survivors must stay in their homes, or risk incineration.
It has an average vote of 4.833 on TMDB.
8. Ombis: Alien Invasion
Peaceful, rustic Metzburgh is a quiet village which was a former industrial town whose glory days are long past after the collapse of Metzburgh Grain. Teenager Mark Lowe and his ex-girlfriend Lucy Greenheart are stuck in a lovers quarrel when a meteorite crash lands in the passive community. Glen , an ex-employee of the grain silos who became homeless after the collapse of the mills, stumbles upon the fiery crash. Unaware that his find could be dangerous, he gets too close and a chemical poison sprays out of the meteorite, enveloping him. The chemical agent known as Ombis begins to turn his insides into a slimly substance. Unable to stop the spread of the infection, Glen runs onto the road where Mark and Lucy find him. The two take him to the only Doctor in town, Doctor D Mark and Lucy are shocked by their gruesome discovery and immediately contact the local Sheriff Thomas Brackett .
It has an average vote of 3.2 on TMDB.
9. Locusts
A swarm of locusts appears on the horizon near a Midwestern town and the inhabitants must find a way to destroy or divert them before the insects devour the area's valuable crops
It has an average vote of 4.7 on TMDB.
10. Monster Invaders from Space (Monster Invaders from Space)
Monsters from space attack earth, two scientists and a couple of teenagers try to stop the extraterrestrial invaders.
It has an average vote of 4 on TMDB.
11. Red Dawn
It is the dawn of World War III. In mid-western America, a group of teenagers band together to defend their town—and their country—from invading Soviet forces.
It has an average vote of 6.282 on TMDB.
12. Bug
Caught between a potentially predatory neighbour and her own escalating paranoia, an isolated young woman slides along the razor’s edge of sanity as she imagines who or what might be watching her through the walls.
13. Souvenir
sci-fi short film called "Souvenir" from Apparatus G Studio and director and creator Gabriel Covacich, with the story by Mario Orman, who also co-directed it.
14. Independence Day
Strange phenomena surface around the globe. The skies ignite. Terror races through the world's major cities. As these extraordinary events unfold, it becomes increasingly clear that a force of incredible magnitude has arrived. Its mission: total annihilation over the Fourth of July weekend. The last hope to stop the destruction is an unlikely group of people united by fate and unimaginable circumstances.
It has an average vote of 6.887 on TMDB.
15. Gandahar (Gandahar)
On the planet Gandahar where peace reigns and poverty is unknown, this utopian lifestyle is upset by reports of people at the outlying frontiers being turned to stone. Sylvain is sent to investigate this mysterious threat.
It has an average vote of 6.987 on TMDB.
16. Beyond Skyline
Detective Mark Corley storms his way onto an alien spaceship to rescue his estranged son. When the ship crashes in Southeast Asia, he forges an alliance with a band of survivors to take back the planet once and for all.
It has an average vote of 5.272 on TMDB.
17. Venus Wars (ヴイナス戦記)
The new frontier of Venus has degenerated into a dystopia ravaged by the civil war between Ishtar and Aphrodia. Bubbly reporter Susan Sommers arrives in the capitol of Aphrodia just before it's captured by Ishtar. She falls in with a bunch of teen-agers who live for a sort of motorcycle version of Roller Derby. Daredevil rider Hiro and his friends reluctantly join the struggle to free Aphrodia from the invaders. Not surprisingly, Hiro proves an ace at piloting the mono-cycles that are the Aphrodians' secret weapon in the key battle.
It has an average vote of 6.75 on TMDB.
18. Devil Girl from Mars
Eight people at a remote Scottish inn find themselves confronted by a woman from Mars, who has landed her flying saucer for repairs but intends to soon conquer the Earth and enslave its men for breeding purposes.
It has an average vote of 5.3 on TMDB.
19. The Sect (La setta)
A spree of grisly murders is perpetrated in Frankfurt by a group of Satan worshippers. A lonely schoolteacher almost runs over an elderly man and takes him in, unbeknown to her the man has plans for her – plans that involve a permanent future with the Satanic cult.
It has an average vote of 6.3 on TMDB.
20. The Hive
When ants, displaying never-before-seen behavior, seize an island, the controversial Thorax Team is called in to stop the massive threat, only to discover that the ants are controlled by something beyond this world.
It has an average vote of 4.353 on TMDB.