Movies Like I Am the Doorway

If you liked I Am the Doorway (2017), a horror and science fiction movie directed by Robin Kasparik, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Invasion of the Body Snatchers (1956)
★ 7.5/10Also science fiction and horror
A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.
2
Star Trek II: The Wrath of Khan (1982)
★ 7.5/10Also science fiction
The starship Enterprise and its crew is pulled back into action when old nemesis, Khan, steals a top secret device called Project Genesis.
3
2001: A Space Odyssey (1968)
★ 8/10Also science fiction
Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins with the help of HAL 9000, the world's most advanced super computer.
4
Star Trek: Generations (1994)
★ 6.5/10Also science fiction
Captain Jean-Luc Picard and the crew of the Enterprise-D find themselves at odds with the renegade scientist Soran who is destroying entire star systems. Only one man can help Picard stop Soran's scheme...and he's been…
5
Titan A.E. (2000)
★ 6.6/10Also science fiction
A young man finds out that he holds the key to restoring hope and ensuring survival for the human race, while an alien species called the Drej are bent on mankind's destruction.
6
Star Trek: Insurrection (1998)
★ 6.5/10Also science fiction
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…
7
2010 (1984)
★ 6.7/10Also science fiction
While planet Earth poises on the brink of nuclear self-destruction, a team of Russian and American scientists aboard the Leonov hurtles to a rendezvous with the still-orbiting Discovery spacecraft and its sole known…
8
Ender's Game (2013)
★ 6.6/10Also science fiction
Based on the classic novel by Orson Scott Card, Ender's Game is the story of the Earth's most gifted children training to defend their homeplanet in the space wars of the future.
9
Space/Time (2025)
★ 5.8/10Also science fiction
After a fatal test shuts down their project, a disgraced team of scientists enters the criminal underworld to rebuild a forbidden space-bending engine that could rescue humanity or annihilate it entirely.
10
Star Trek III: The Search for Spock (1984)
★ 6.6/10Also science fiction
A surprise visit from Spock's father provides a startling revelation: McCoy is harboring Spock's living essence.
11
Star Trek: The Motion Picture (1979)
★ 6.5/10Also science fiction
When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk returns to the newly transformed U.S.S. Enterprise to take command.
12
Babylon 5: The Gathering (1993)
★ 6.5/10Also science fiction
The feature-length pilot for this Emmy award-winning show. Babylon 5 is the latest in a series of space stations built by humans. The Vorlon ambassador, Kosh, has been poisoned. It is the new commanding officer…
13
Escape from the Planet of the Apes (1971)
★ 6.4/10Also science fiction
The world is shocked by the appearance of three talking chimpanzees, who arrived mysteriously in a spacecraft. Intrigued by their intelligence, humans use them for research - until the apes attempt to escape.
14
The Incredible Shrinking Man (1957)
★ 7.5/10Also science fiction and horror
A dangerous combination of radiation and insecticide causes the unfortunate Scott Carey to shrink, slowly but surely, until he is only a few inches tall. His home becomes a wilderness where he must survive everything…
15
Final Fantasy: The Spirits Within (2001)
★ 6.2/10Also science fiction
Led by a strange dream, scientist Aki Ross struggles to collect the eight spirits in the hope of creating a force powerful enough to protect the planet. With the aid of the Deep Eyes Squadron and her mentor, Dr. Sid…
16
Signal One (2026)
★ 6/10Also science fiction
A computer scientist is invited by a tech billionaire to join his private facility on a Caribbean island to investigate extraterrestrial matter on Earth. When they make contact beyond our world, chaos erupts as we’re…
17
Invaders from Mars (1953)
★ 5.9/10Also science fiction and horror
A boy tries to stop aliens that have taken over his town and are brainwashing its inhabitants.
18
Fantastic Four (2005)
★ 5.8/10Also science fiction
During a space voyage, four scientists are altered by cosmic rays: Reed Richards gains the ability to stretch his body; Sue Storm can become invisible; Johnny Storm controls fire; and Ben Grimm is turned into a…
19
E.T. the Extra-Terrestrial (1982)
★ 7.5/10Also science fiction
An alien is left behind on Earth and saved by the 10-year-old Elliott who decides to keep him hidden in his home. While a task force hunts for the extra-terrestrial, Elliott, his brother, and his little sister Gertie…
20
Green Lantern: Emerald Knights (2011)
★ 6.7/10Also science fiction
As the home planet of the Green Lantern Corps faces a battle with an ancient enemy, Hal Jordan prepares new recruit Arisia for the coming conflict by relating stories of the first Green Lantern and several of Hal's…