Movies like What's Up, Hideous Sun Demon (1983)
The best movies like What's Up, Hideous Sun Demon (1983) are Girl vs. Monster (2012), Mutant Pumpkins from Outer Space (2009) and Our Man Flint (1966). If What's Up, Hideous Sun Demon 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 ratedYoung Frankenstein (1974)7.9/10 from 3,534 votes
- NewestShaun the Sheep: The Beast of Mossy Bottom (2026)Released 2026
Girl vs. Monster (2012)
Skylar finds out that her parents are monster hunters after she accidentally releases some monsters from a secret containment chamber; so she and her techno friends must recapture all the monsters and also save her mom and dad from these monsters who are out for revenge.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisMutant Pumpkins from Outer Space (2009)
Susan Murphy (a.k.a. Ginormica) and the Monsters are now working with the US government as special ops. So when an alien presence is detected in Susan's hometown of Modesto, California -- right before Halloween -- the team is dispatched to investigate. Everything appears normal, right down to the jack-o-lanterns peering out from every doorstep and windowsill. But when Halloween arrives, those innocent-looking carved pumpkins reveal themselves for what they really are mutant aliens. The altered pumpkins then start to implement their fiendish plan to take over Earth. The Monsters are there to combat the mutant gourds and try to smash their wicked scheme!
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisOur Man Flint (1966)
When scientists use eco-terrorism to impose their will on the world by affecting extremes in the weather, Intelligence Chief Cramden calls in top agent Derek Flint.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisThe Meteor Man (1993)
One night Jefferson Reed gets hit in the chest by a souped-up chunk of meteor. So he can fly, but he's scared of heights. He can master the information in any book ... for about thirty seconds. Now his friends and family want him to protect their community from the dreaded Golden Lords.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
SnoozefestMovies like thisStewie Griffin: The Untold Story (2005)
The maniacal baby of the Griffin family, Stewie, meets his future self. In doing this he discovers that his future image is not what he has anticipated because of a near death experience.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisShaun the Sheep: The Beast of Mossy Bottom (2026)
On Halloween Eve at Mossy Bottom Farm, excitement turns to dismay when the clumsy Farmer ruins the pumpkin patch. Shaun tries fixing it with science experiments, but things go awry when a wild beast appears in the woods.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Worth the HypeMovies 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 thisMonster Trucks (2016)
Tripp is a high school senior with a knack for building trucks who makes an incredible discovery - a gas-guzzling creature named Creech. To protect his mischievous new friend, Tripp hides Creech under the hood of his latest creation, turning it into a real-life super-powered Monster Truck. Together, this unlikely duo with a shared taste for speed team up on a wild and unforgettable journey to reunite Creech with his family.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies 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 thisMonkey Business (1952)
Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then pours the mix into the water cooler. When trying one of his own samples, washed down with water from the cooler, Fulton begins to act just like a twenty-year-old and believes his potion is working. Soon his wife and boss are also behaving like children.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisYoung Frankenstein (1974)
A young neurosurgeon inherits the castle of his grandfather, the famous Dr. Victor von Frankenstein. In the castle he finds a funny hunchback, a pretty lab assistant and the elderly housekeeper. Young Frankenstein believes that the work of his grandfather was delusional, but when he discovers the book where the mad doctor described his reanimation experiment, he suddenly changes his mind.
Why it matches: Recommended by TMDB viewers · both comedy
Absolute CinemaMovies like thisHulk: Where Monsters Dwell (2016)
This All Hallows’ Eve, Nightmare is bent on conquering our waking world by crossing through the Dream Dimension, and converting each dreamer into a monster. Can Dr. Strange, Hulk and the Howling Commandos hold the line and put an end to his nefarious scheme?
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisMad Monster Party? (1967)
When Dr Frankenstein decides to retire from the monster-making business, he calls an international roster of monsters to a creepy convention to elect his successor. Everyone is there including Dracula, The Werewolf, The Creature, Dr Jekyll & Mr Hyde and many more. But Frankenstein's title is not all that is at stake. The famous doctor has also discovered the secret of total destruction that must not fall into the wrong hands!
Why it matches: Recommended by TMDB viewers · both comedy
Popcorn FlickMovies like thisMonsters vs Aliens (2009)
When Susan Murphy is unwittingly clobbered by a meteor full of outer space gunk on her wedding day, she mysteriously grows to 49-feet-11-inches. The military jumps into action and captures Susan, secreting her away to a covert government compound. She is renamed Ginormica and placed in confinement with a ragtag group of Monsters...
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisA Babysitter's Guide to Monster Hunting (2020)
Recruited by a secret society of babysitters, a high schooler battles the Boogeyman and his monsters when they nab the boy she's watching on Halloween.
Why it matches: Recommended by TMDB viewers · both comedy
Popcorn FlickMovies like thisThe Adventure of Sherlock Holmes' Smarter Brother (1975)
After spending decades living in the shadow of his more famous and successful sibling, Consulting Detective Sigerson Holmes is called upon to help solve a crucial case that leads him on a hilarious trail of false identities, stolen documents, secret codes... and exposed backsides.
Why it matches: Recommended by TMDB viewers · both comedy
Popcorn FlickMovies like thisTom and Jerry's Giant Adventure (2013)
Tom And Jerry are among the last animals living in Storybook Town, a fairy tale-inspired theme park "where dreams come true, if you believe."
Why it matches: Recommended by TMDB viewers · both comedy
SnoozefestMovies like thisPhantom of the Megaplex (2000)
Pete Riley is a 17-year-old who lands a part-time job at a multiplex in his neighbourhood. He and his friends are excited when it's announced that the theatre will play host to the premier of a major motion picture, with a number of Hollywood celebrities in attendance. However, when the big night comes, Pete has to contend with disappearing staff, malfunctioning equipment, and a broken popcorn machine.
Why it matches: Recommended by TMDB viewers · both comedy
Popcorn FlickMovies like thisMickey's House of Villains (2002)
The villains from the popular animated Disney films are gathered at the House of Mouse with plans to take over. Soon, the villains take over the house and kick out Mickey, Donald and Goofy. It's all up to Mickey and his friends to overthrow evil and return the House of Mouse to normal--or as close to normal as it gets.
Why it matches: Recommended by TMDB viewers · both comedy
Worth the HypeMovies like thisTom and Jerry: Spy Quest (2015)
Two groups of classic cartoon characters come together in this fun-filled crossover with the popular action-adventure series Jonny Quest. Fans of all ages won't want to miss this heart-stopping romp as Tom and Jerry join Jonny Quest and his pal Hadji and embark on a dangerous spy mission in order to save the world.
Why it matches: Recommended by TMDB viewers · both comedy
Popcorn FlickMovies like thisGalaxy Quest (1999)
For four years, the courageous crew of the NSEA Protector — Commander Peter Quincy Taggart, Lieutenant Tawny Madison, and Doctor Lazarus — set off on a thrilling and often dangerous mission in space... until their series was cancelled! Now, twenty years later, aliens under attack have mistaken the Galaxy Quest television transmissions for "historical documents" and beam up the crew of has-been actors to save the universe. With no script, no director, and no clue, the actors must turn in the performances of their lives.
Why it matches: Similar story and style · both comedy & science fiction
Worth the HypeMovies like thisSpaceballs (1987)
When the nefarious Dark Helmet hatches a plan to snatch Princess Vespa and steal her planet's air, space-bum-for-hire Lone Starr and his clueless sidekick fly to the rescue. Along the way, they meet Yogurt, who puts Lone Starr wise to the power of "The Schwartz." Can he master it in time to save the day?
Why it matches: Similar story and style · both comedy & science fiction
Popcorn FlickMovies like thisMan with the Screaming Brain (2005)
The brains of a Russian taxi driver and a wealthy businessman are brought together in one body by a mad scientist.
Why it matches: Similar story and style · both comedy & science fiction
SnoozefestMovies like thisAttack of the Killer Tomatoes! (1978)
After a wave of reports of mysterious attacks involving people and pets being eaten by the traditionally docile fruit, a special government task force is set up to investigate the violent fruit and put a stop to their murderous spree.
Why it matches: Similar story and style · both comedy & science fiction
SnoozefestMovies like thisVoyage To The Planet Of Teenage Cavewomen (2012)
Two planets on a collision course with Earth are discovered to be populated by teenage cave-women and sinister creatures known as Bavans.
Why it matches: Similar story and style · both comedy & science fiction
Gremlins (1984)
After receiving an exotic small animal as a Christmas gift, a young man inadvertently breaks three important rules concerning his new pet, which unleashes a horde of malevolently mischievous creatures on a small town.
Why it matches: Similar story and style · both comedy
Worth the HypeMovies like thisGremlins 2: The New Batch (1990)
Young sweethearts Billy and Kate move to the Big Apple, land jobs in a high-tech office park and soon reunite with the friendly and lovable Gizmo. But a series of accidents creates a whole new generation of Gremlins. The situation worsens when the devilish green creatures invade a top-secret laboratory and develop genetically altered powers, making them even harder to destroy!
Why it matches: Similar story and style · both comedy
Popcorn FlickMovies like thisToro Loco (2012)
Mateo, son of a notorious mob lord of the city, has been dumped by his wife who took his son away. He doesn't resist the shame and hires the most ruthless hit-man available to kill them. He hires Toro Loco, a cold, eccentric assassin with will bring the hell to this family, always under his own twisted rules.
Why it matches: Similar story and style · both comedy
The Host (2006)
A teenage girl is captured by a giant mutated squid-like creature that appears from Seoul's Han River after toxic waste was dumped in it, prompting her family into a frantic search for her.
Why it matches: Similar story and style · both science fiction
Worth the HypeMovies like thisThumbsucker (2005)
Justin Cobb, a teenager in suburban Oregon, copes with his thumb-sucking problem, romance, and his diagnosis with ADHD and subsequent experience using Ritalin.
Why it matches: Similar story and style · both comedy
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like What's Up, Hideous Sun Demon?
The closest matches to What's Up, Hideous Sun Demon are Girl vs. Monster (2012), Mutant Pumpkins from Outer Space (2009) and Our Man Flint (1966). Below are 27 more, each with the reason it matches.
What should I watch after What's Up, Hideous Sun Demon?
Start with Girl vs. Monster (2012), the closest match to What's Up, Hideous Sun Demon.
What is the highest-rated movie like What's Up, Hideous Sun Demon?
Young Frankenstein (1974), rated 7.9/10 by 3,534 TMDB users.
What is the newest movie like What's Up, Hideous Sun Demon?
Shaun the Sheep: The Beast of Mossy Bottom (2026) is the most recent release on this list.
Are there English movies like What's Up, Hideous Sun Demon?
Yes: Girl vs. Monster (2012), Mutant Pumpkins from Outer Space (2009) and Our Man Flint (1966).
How are movies similar to What's Up, Hideous Sun Demon chosen?
First come films that Trakt’s viewers watch alongside What's Up, Hideous Sun Demon, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.