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Movies Like 20 1/2
Find movies like 20 1/2 using TMDB similarity plus Movie Rankings community context. Our top current pick is The Adam Project. Browse 18 related titles with direct links to rankings, cast pages, and matchup data.
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The Adam Project
Community rank #239 · 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.
Henry Danger: The Movie
2025
Henry Hart meets a superfan—eager to fight crime with Kid Danger—who comes into possession of a device that can open up alternate realities. Facing a wild ride, Henry will need his best friend Jasper and his new superfan sidekick to find his way out or be stuck in another dimension forever.
The Hitch Hikers Guide to the Galaxy
1981
An Earth Man and his alien friend escape an exploding Earth, and set forth on an odd adventure across the universe with a known fugitive.
Magnum Opus
2022
Groot sets out to paint a family portrait of himself and the Guardians, only to discover just how messy the artistic process can be.
Groot Takes a Bath
2022
Everybody needs some alone time to relax and wash up, but things go quite differently when you’re a Flora Colossi toddler.
Groot's Pursuit
2022
Groot investigates a spooky noise that’s been haunting the Quadrant, which leads to an intense dance off.
Sleeper
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.
Help!
1965
An obscure Eastern cult that practices human sacrifice pursues Ringo after he unknowingly puts on a ceremonial ring (that, of course, won't come off). On top of that, a pair of mad scientists, members of Scotland Yard, and a beautiful but dead-eyed assassin all have their own plans for the Fab Four.
They Cloned Tyrone
2023
A series of eerie events thrusts an unlikely trio onto the trail of a nefarious government conspiracy lurking directly beneath their neighborhood.
It's What's Inside
2024
A pre-wedding reunion descends into a psychological nightmare for a group of college friends when a surprise guest arrives with a mysterious suitcase.
Stitch! The Movie
2003
The continuing adventures of Lilo, a little Hawaiian girl, and Stitch, the galaxy's most-wanted extraterrestrial. Stitch, Pleakley, and Dr. Jumba are all part of the household now, but what Lilo and Stitch don't know is that Dr. Jumba brought his other alien "experiments" to Hawaiʻi as well.
Britannia Hospital
1982
Britannia Hospital, an esteemed English institution, is marking its gala anniversary with a visit by the Queen Mother herself. But when investigative reporter Mick Travis arrives to cover the celebration, he finds the hospital under siege by striking workers, ruthless unions, violent demonstrators, racist aristocrats, an African cannibal dictator, and sinister human experiments.
Afterburn
2025
Set against the backdrop of a postapocalyptic Earth whose Eastern Hemisphere was destroyed by a massive solar flare, leaving what life remains mutated from radiation and fallout. The story revolves around a group of treasure hunters who extract such objects as the Mona Lisa, the Rosetta Stone and the Crown Jewels while facing rival hunters, mutants and pirates.
Real Men
1987
A womanizing CIA agent and an insecure insurance agent are paired together to make sure a deal goes through with aliens for the future of mankind.
Schizopolis
1997
A man works for the unpleasant guru of a Scientology-like movement.
Strange Brew
1983
Something is rotten at the Elsinore Brewery. Bob and Doug McKenzie (as seen on SCTV) help the orphan Pam regain the brewery founded by her recently-deceased father. But to do so, they must confront the suspicious Brewmeister Smith and two teams of vicious hockey players.
A.R.C.H.I.E.
2016
A recently orphaned 15-year-old who has moved to a small town to live with her uncle befriends a robotic canine with super strength, x-ray vision and the ability to talk and the pair take on a military complex, bullies, kidnappers, romance and the world.
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.
What are the best movies like 20 1/2?
The Adam Project is the strongest current recommendation on this page for viewers looking for movies like 20 1/2.
How many recommendations are on the 20 1/2 page?
This page currently lists 18 related titles for 20 1/2.
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Last refreshed from site data on May 6, 2026.