Movies like My Stepmother Is an Alien (1988)
The best movies like My Stepmother Is an Alien (1988) are Dark Star (1974), Family Guy Presents: Blue Harvest (2007) and Absolutely Anything (2015). If My Stepmother Is an Alien hooked you with its comedy and science fiction, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedAvatar: The Way of Water (2022)7.6/10 from 14,881 votes
- NewestThe End of Oak Street (2026)Released 2026
Dark Star (1974)
A group of scientists are sent on a mission to destroy unstable planets. Twenty years into their mission, they have to battle their alien mascot as well as a "sensitive" and intelligent bombing device that starts to question the meaning of its existence.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisFamily Guy Presents: Blue Harvest (2007)
With the Griffins stuck at home during a blackout, Peter tells the story of "Star Wars Episode IV: A New Hope".
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Worth the HypeMovies like thisAbsolutely Anything (2015)
Eccentric aliens give a man the power to do anything he wants to determine if Earth is worth saving.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
SnoozefestMovies like thisSleeper (1973)
Miles Monroe, a clarinet-playing health food store proprietor, is revived out of cryostasis 200 years into a future world in order to help rebels fight an oppressive government regime.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisThe Adventures of Buckaroo Banzai Across the 8th Dimension (1984)
Adventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Popcorn FlickMovies like thisMars Attacks! (1996)
A fleet of Martian spacecraft surrounds the world's major cities and all of humanity waits to see if the extraterrestrial visitors have, as they claim, "come in peace." U.S. President James Dale receives assurance from science professor Donald Kessler that the Martians' mission is a friendly one. But when a peaceful exchange ends in the total annihilation of the U.S. Congress, military men call for a full-scale nuclear retaliation.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisEvolution (2001)
A comedy that follows the chaos that ensues when a meteor hits the Earth carrying alien life forms that give new meaning to the term "survival of the fittest." David Duchovny, Orlando Jones, Seann William Scott, and Julianne Moore are the only people standing between the aliens and world domination... which could be bad news for the Earth.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisThe Adam Project (2022)
After accidentally crash-landing in 2022, time-traveling fighter pilot Adam Reed teams up with his 12-year-old self on a mission to save the future.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Worth the HypeMovies like thisThe End of Oak Street (2026)
After a mysterious cosmic event rips Oak Street from suburbia and transports their neighborhood to someplace unknown, the Platt family soon discovers that their very survival depends on them sticking together as they navigate their now unrecognizable surroundings.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisThe Fourth Kind (2009)
Since the 1960s, a disproportionate number of the population in and around Nome, Alaska, have gone missing. Despite FBI investigations, the disappearances remain a mystery. Dr. Abigail Tyler, a psychologist, may be on the verge of blowing the unsolved cases wide open when, during the course of treating her patients, she finds evidence of alien abductions.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisKnowing (2009)
A teacher opens a time capsule that has been dug up at his son's elementary school; in it are some chilling predictions -- some that have already occurred and others that are about to -- that lead him to believe his family plays a role in the events that are about to unfold.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisSignal One (2026)
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 left to wonder: do they come in peace?
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisDisclosure Day (2026)
A cybersecurity expert becomes a whistleblower after uncovering secrets about aliens, putting him on the run from a corporation. Meanwhile, a meteorologist experiencing strange phenomena joins forces with him to prove there's life beyond our understanding.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisSelf/less (2015)
An extremely wealthy elderly man dying from cancer undergoes a radical medical procedure that transfers his consciousness to the body of a healthy young man but everything may not be as good as it seems when he starts to uncover the mystery of the body's origins and the secret organization that will kill to keep its secrets.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisMoonfall (2022)
A mysterious force knocks the moon from its orbit around Earth and sends it hurtling on a collision course with life as we know it.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisFast Color (2019)
A woman goes on the run after her superhuman abilities are exposed and, with nowhere left to hide, returns to the family she abandoned years earlier.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisAvatar: The Way of Water (2022)
Set more than a decade after the events of the first film, learn the story of the Sully family (Jake, Neytiri, and their kids), the trouble that follows them, the lengths they go to keep each other safe, the battles they fight to stay alive, and the tragedies they endure.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisAllegiant (2016)
Beatrice Prior and Tobias Eaton venture into the world outside of the fence and are taken into protective custody by a mysterious agency known as the Bureau of Genetic Welfare.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisBabylon 5: The Lost Tales - Voices in the Dark (2007)
This instalment of Babylon 5 is in two parts: the first is about an entity that has possessed a worker. Colonel Lochley prevents a priest from performing an exorcism. The host is returned to Earth. The second has Galen trying to dupe President Sheridan into assassinating the future Centauri emperor to stop him from attacking Earth in around 30 years time.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisCrater (2023)
After the death of his father, a boy growing up on a lunar mining colony takes a trip to explore a legendary crater, along with his four best friends, prior to being permanently relocated to another planet.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisTwitz from Pluto: Graff, Jackass and TV Casualty (2022)
The story of two teenage extraterrestrial refugees from the planet Pluto, who escape to Earth after their planet is destroyed by the US government, as it was deemed “insignificant.” For many years prior, tensions between the Plutonians and the Earthlings had seen a steady incline, as Pluto held camps where Earthlings were experimented on and tortured. The two aliens make their crash landing, undertake human form and undergo the aliases “Hugh Jainus” and “E. Rection”. In an effort to wage revenge on the nation, with their brainwashed sidekick Potator under their wing, the trio hijack television stations worldwide and broadcast mind-numbingly stupid and ridiculous, yet insane and often violent programs to dumb down and distract the nation’s citizens from their devious plans. The tube tells the story...
Why it matches: Similar story and style · both science fiction & comedy
Men in Black (1997)
After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black. Agent K and new recruit Agent J find themselves in the middle of a deadly plot by an intergalactic terrorist who has arrived on Earth to assassinate two ambassadors from opposing galaxies.
Why it matches: Similar story and style · both comedy & science fiction
Worth the HypeMovies like thisPredator (1987)
A team of elite commandos on a secret mission in a Central American jungle come to find themselves hunted by an extraterrestrial warrior.
Why it matches: Similar story and style · both science fiction
Worth the HypeMovies like thisAlistair1918 (2015)
A social work grad student’s film project on L.A. homelessness becomes something quite other when she and her friends encounter a man claiming to be from another time and place.
Why it matches: Similar story and style · both science fiction
Jerusalem (2003)
Jerusalem is the first of four videos (followed by Sublimation [2003], Conjunction [2003] and The Pearl [2004]) exploring inter-dimensional travel. In this inaugural episode a group of young actors inhabit an empty apartment, their behavior taped and edited in-camera. An analog solarization technique captures their rituals of improvised dance, frozen poses and trimming of hair. Each cast member recounts painful personal life episodes that unfold like cheap sci-fi stories of otherworldly abductions, familial vanishings, strange dreams and reptilian passions.
Why it matches: Similar story and style · both science fiction
About a Boy (2002)
Will Freeman is a good-looking, smooth-talking bachelor whose primary goal in life is avoiding any kind of responsibility. But when he invents an imaginary son in order to meet attractive single moms, Will gets a hilarious lesson about life from a bright, but hopelessly geeky 12-year-old named Marcus. Now, as Will struggles to teach Marcus the art of being cool, Marcus teaches Will that you're never too old to grow up.
Why it matches: Similar story and style · both comedy
Popcorn FlickMovies like thisStar Trek: Insurrection (1998)
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.
Why it matches: Similar story and style · both science fiction
Popcorn FlickMovies like thisK-PAX (2001)
Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.
Why it matches: Similar story and style · both science fiction
Worth the HypeMovies like thisPredator 2 (1990)
A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is hunting down residents - and that he is the next target.
Why it matches: Similar story and style · both science fiction
Popcorn FlickMovies like thisStar Trek V: The Final Frontier (1989)
A renegade Vulcan with a startling secret hijacks the U.S.S. Enterprise in order to find a mythical planet.
Why it matches: Similar story and style · both science fiction
SnoozefestMovies like this
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Frequently asked questions
What are the best movies like My Stepmother Is an Alien?
The closest matches to My Stepmother Is an Alien are Dark Star (1974), Family Guy Presents: Blue Harvest (2007) and Absolutely Anything (2015). Below are 27 more, each with the reason it matches.
What should I watch after My Stepmother Is an Alien?
Start with Dark Star (1974), the closest match to My Stepmother Is an Alien.
What is the highest-rated movie like My Stepmother Is an Alien?
Avatar: The Way of Water (2022), rated 7.6/10 by 14,881 TMDB users.
What is the newest movie like My Stepmother Is an Alien?
The End of Oak Street (2026) is the most recent release on this list.
Are there English movies like My Stepmother Is an Alien?
Yes: Dark Star (1974), Family Guy Presents: Blue Harvest (2007) and Absolutely Anything (2015).
How are movies similar to My Stepmother Is an Alien chosen?
First come films that Trakt’s viewers watch alongside My Stepmother Is an Alien, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.





























