Movies like My Grandpa is an Alien (2019)
The best movies like My Grandpa is an Alien (2019) are A-X-L (2018), Crater (2023) and Snow Queen (2002). If My Grandpa is an Alien hooked you with its adventure and family, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedGuardians of the Galaxy (2014)7.9/10 from 30,647 votes
- NewestThe Electric State (2025)Released 2025
A-X-L (2018)
The life of a teenage boy is forever altered by a chance encounter with cutting edge military technology.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
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 & adventure
Popcorn FlickMovies like thisSnow Queen (2002)
Since a bitter winter storm stole the life of Gerda's mother, she and her father have sadly continued to run the remote hotel they call home. Lonely and isolated, Gerda's only joy is Kai, the handsome bellboy. A mysterious guest with an icy stare arrives at the hotel one night, wrapped in fur and diamonds. By daybreak, the "Snow Queen" has vanished with Kai! Gerda embarks on a journey of morphing seasons, fantastical creatures, and long-frozen mysteries in a desperate quest to find her stolen love.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisDiscovering Dinotopia (2002)
The citizens of Waterfall City flee for the tenuous safety of Earthfarm, abandoning their city to the dangerous Outsiders - who discover the key to Dinotopias future and threaten its survival.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisSpymate (2006)
Amelia, a young genius and daughter of a top secret agent, unknowingly invents a contraption that makes her the target of an evil scientist.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisWish Upon a Unicorn (2020)
Two children discover that their mother is gone. The youngest of the pair, adventurer and upcomming singer, Long Johnson forces his older sister, Lily Johnson, to hunt down a unicorn with magical blood.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisMax Winslow and The House of Secrets (2020)
Five teenagers compete to win a mansion owned by entrepreneur and scientist Atticus Virtue. To win the teens must face-off against a super computer named HAVEN who controls the mansion.
Why it matches: Recommended by TMDB viewers · both family & science fiction
SnoozefestMovies like thisStar Wars: Episode III - Revenge of the Sith (2005)
When the sinister Sith unveil a thousand-year-old plot to rule the galaxy, the Republic crumbles and from its ashes rises the evil Galactic Empire. Jedi hero Anakin Skywalker must choose a side.
Why it matches: Recommended by TMDB viewers · both adventure & science fiction
Worth the HypeMovies like thisRebel Moon - Part Two: The Scargiver (2024)
The rebels gear up for battle against the ruthless forces of the Motherworld as unbreakable bonds are forged, heroes emerge — and legends are made.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
Popcorn FlickMovies like thisStar Wars: The Rise of Skywalker (2019)
The surviving Resistance faces the First Order once again as the journey of Rey, Finn and Poe Dameron continues. With the power and knowledge of generations behind them, the final battle begins.
Why it matches: Recommended by TMDB viewers · both adventure & science fiction
Popcorn FlickMovies like thisThe Electric State (2025)
An orphaned teen hits the road with a mysterious robot to find her long-lost brother, teaming up with a smuggler and his wisecracking sidekick.
Why it matches: Recommended by TMDB viewers · both adventure & science fiction
Popcorn FlickMovies like thisChaos Walking (2021)
Two unlikely companions embark on a perilous adventure through the badlands of an unexplored planet as they try to escape a dangerous and disorienting reality, where all inner thoughts are seen and heard by everyone.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
Popcorn FlickMovies like thisGuardians of the Galaxy (2014)
Light years from Earth, 26 years after being abducted, Peter Quill finds himself the prime target of a manhunt after discovering an orb wanted by Ronan the Accuser.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
Absolute CinemaMovies like thisShorts (2009)
A young boy's discovery of a colorful, wish-granting rock causes chaos in the suburban town of Black Falls when jealous kids and scheming adults alike set out to get their hands on it.
Why it matches: Recommended by TMDB viewers · both family & adventure
SnoozefestMovies like thisThe Call of the Wild: Dog of the Yukon (1997)
Jack London's classic story from 1903 about Buck, a dog kidnapped from his home in California and taken to the Yukon where he is mistreated until a prospector discovers him and relates to his situation. Although the two are bonded, Buck yearns to run free with the wild dogs in the wilderness.
Why it matches: Recommended by TMDB viewers · both adventure & family
Worth the HypeMovies like thisMarvel Rising: Playing with Fire (2019)
Inferno’s powers are stolen by a young and powerful villain and it’s up to the Secret Warriors to defeat their new foe and help their friend. But does Inferno even WANT his powers back? Meanwhile, America Chavez learns a lesson about friendship and family from teammate Ms. Marvel.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisBookworm (2024)
Eleven-year-old Mildred’s life is turned upside down when her mother lands in hospital and estranged, American magician father, Strawn Wise, comes to look after her. Hoping to entertain the bookish tween, Strawn takes Mildred camping in the notoriously rugged New Zealand wilderness, and the pair embark on the ultimate test of family bonding – a quest to find the mythological beast known as the Canterbury Panther.
Why it matches: Recommended by TMDB viewers · both adventure & family
Popcorn FlickMovies like thisSolo: A Star Wars Story (2018)
Through a series of daring escapades deep within a dark and dangerous criminal underworld, Han Solo meets his mighty future copilot Chewbacca and encounters the notorious gambler Lando Calrissian.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
Popcorn FlickMovies like thisSlugTerra: Return of the Elementals (2014)
A new member has joined Eli and the Shane Gang! Junjie, once the protector of the Eastern Caverns, is a master of the slugslinging art of Slug Fu! But even with the power of five slingers, the Shane Gang find themselves in over their heads as they race across The 99 Caverns in search of the Legendary Elemental Slugs. The five Elementals are ancient slugs of great power, and the forbearers of all slugs found in SlugTerra today. In the wrong hands, they could bring Slugterra to the brink of destruction. So when an evil alliance starts hunting down the Elementals, Eli and his friends — old and new — take off in pursuit of the greatest threat their world has ever faced!
Why it matches: Recommended by TMDB viewers · both family & adventure
Worth the HypeMovies like thisTransformers: Age of Extinction (2014)
As humanity picks up the pieces after the battle of Chicago, a shadowy group reveals itself in an attempt to control the direction of history…while an ancient, powerful new menace sets Earth in its crosshairs. With help from Cade Yeager, Optimus Prime and the Autobots rise to meet their most fearsome challenge yet.
Why it matches: Recommended by TMDB viewers · both science fiction & adventure
Popcorn FlickMovies like thisTitina (2022)
Italian airship engineer Umberto Nobile enjoys a quiet life with his beloved dog Titina. One day, Norwegian explorer superstar Roald Amundsen contacts him and orders an airship to conquer The North Pole.
Why it matches: Similar story and style · both adventure & family
Scooby-Doo! in Arabian Nights (1994)
Scooby-Doo and Shaggy travel to Arabia to become the Caliph's Royal Food Tasters. But they bite off more than they can chew and are forced to run for their lives! It's a wild magic carpet ride as Scooby-Doo, Shaggy and their genie (Yogi Bear) and a jolly sailor named Sinbad (Magilla Gorilla) take you on an adventure of mistaken identities, exotic locations and fun-filled action and surprises!
Why it matches: Similar story and style · both family & adventure
Worth the HypeMovies 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: Similar story and style · both adventure & science fiction
Popcorn FlickMovies like thisBuddy (1997)
In the 1930s, eccentric animal lover Trudy adopts a sickly baby gorilla named Buddy and raises him alongside chimpanzees as if they were her human children. As Buddy grows into an 800-pound adult, his immense strength and unpredictable behavior lead to trouble, culminating in a chaotic incident at an exhibition.
Why it matches: Similar story and style · both adventure & family
SnoozefestMovies like thisWonder Woman (2009)
On the mystical island of Themyscira, a proud and fierce warrior race of Amazons have raised a daughter of untold beauty, grace and strength: Princess Diana. When an Army fighter pilot, Steve Trevor, crash-lands on the island, the rebellious and headstrong Diana defies Amazonian law by accompanying Trevor back to civilization.
Why it matches: Similar story and style · both adventure & science fiction
Worth the HypeMovies like thisThe Grandmothers of the Revolution (2006)
Slovenian director Petra Seliskar investigates the role of ideology in her personal family history by means of interviews with her paternal grandfather, her Macedonian boyfriend Brand's maternal grandmother and his Cuban grandmother on his father's side. Illustrated by archive footage and home movies, her voice-over describes her family's personal story, Yugoslavia under Tito, and the recent war, accompanied by some particularly shocking footage. The nature shots and the alternation of classical, popular and revolutionary music occasionally lend the stories a light-hearted tone.
Why it matches: Similar story and style · both family
The Doll (2017)
When Chris and Andy order a model from an escort service, they find that something is unnaturally wrong with Natasha, something deadly wrong.
Why it matches: Similar story and style · both science fiction
Germs (2013)
In Germs, female stereotypes, pseudoscience and promised happiness clash with violent consequences.
Why it matches: Similar story and style · both science fiction
Ramona and Beezus (2010)
Ramona is a little girl with a very big imagination and a nose for mischief. Her playful antics keep everyone in her loving family on their toes, including her older sister Beezus, who's just trying to survive her first year of high school. Through all the ups and downs of childhood, Ramona and Beezus learn that anything's possible when you believe in yourself and rely on each other.
Why it matches: Similar story and style · both family
Popcorn FlickMovies like thisMickey's Twice Upon a Christmas (2004)
Santa Claus, Mickey Mouse and all his Disney pals star in an original movie about the importance of opening your heart to the true spirit of Christmas. Stubborn old Donald tries in vain to resist the joys of the season, and Mickey and Pluto learn a great lesson about the power of friendship.
Why it matches: Similar story and style · both family
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like My Grandpa is an Alien?
The closest matches to My Grandpa is an Alien are A-X-L (2018), Crater (2023) and Snow Queen (2002). Below are 27 more, each with the reason it matches.
What should I watch after My Grandpa is an Alien?
Start with A-X-L (2018), the closest match to My Grandpa is an Alien.
What is the highest-rated movie like My Grandpa is an Alien?
Guardians of the Galaxy (2014), rated 7.9/10 by 30,647 TMDB users.
What is the newest movie like My Grandpa is an Alien?
The Electric State (2025) is the most recent release on this list.
How are movies similar to My Grandpa is an Alien chosen?
First come films that Trakt’s viewers watch alongside My Grandpa 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.