20 best movies like Caveman (1981)

Eddy and Stuart share two-thirds of a dormitory suite. Due to bureaucratic error, a woman named Alex is added to their room. At first, relations among the three are tense. Soon, however, Alex falls for Eddy, and Stuart lusts after Alex.

When a couple of lazy hunter-gatherers are banished from their primitive village, they set off on an epic journey through the ancient world.

The Flintstones are at it again. The Flintstones and the Rubbles head for Rock Vegas with Fred hoping to court the lovely Wilma. Nothing will stand in the way of love, except for the conniving Chip Rockefeller who is the playboy born in Baysville but who has made it in the cutthroat town of Rock Vegas. Will Fred win Wilma's love?

An ancient tribe attempts to sacrifice Sanna as an offering to the Sun god to save their tribe from dinosaurs. Tara, a young man from another tribe, saves Sanna and takes her along with him.

Sissy Hankshaw is born with enormous thumbs that help her hitchhiking through the US from a young age. She becomes a model in advertising and her NY agent 'the Countess' sends her to his ranch in CA to shoot a commercial, set against the background of mating whooping cranes. There, she befriends Bonanza Jellybean, one of the cowgirls at the beauty- ranch.

A wagon train heads for Denver with a cargo of whisky for the miners. Chaos ensues as the Temperance League, the US cavalry, the miners and the local Indians all try to take control of the valuable cargo.

The visionary dreams of three curious and adventuresome young boys become an exciting reality in Explorers, the action-fantasy from director Joe Dante, who combines keen humor, warmth and fantasy with unexpected twists. In their makeshift laboratory, the boys use an amazing discovery and their ingenuity to build their own spaceship and launch themselves on a fantastic interplanetary journey.

Bumbling R&D inventors Bruce and Lloyd get out of the lab and into the field as they search to locate their latest invention - which has somehow gone missing. When you're used to spending your day inventing the most cutting edge spy equipment known to man, adapting the stealth and guile needed to become a true secret agent doesn't come naturally. Unfortunately the invisibility cloak that the pair recently collaborated on has disappeared, and in order to ensure that it doesn't fall into the hands of KAOS they will have to master the skills of a true spy. But how exactly does one find an object that's invisible to begin with? As the search gets underway, these brainy inventors are given an eye-opening crash course in high-level espionage.

A cameraman is knocked over during a football game. His brother in law as the king of the ambulance chasing lawyers starts a suit while he's still knocked out. The cameraman is against it until he hears that his ex-wife will be coming to see him. He pretends to be injured to get her back, but also sees what the strain is doing to the football player who injured him.

D'Artagnan travels to Paris hoping to become a musketeer, one of the French king's elite bodyguards, only to discover that the corps has been disbanded by conniving Cardinal Richelieu, who secretly hopes to usurp the throne. Fortunately, Athos, Porthos and Aramis have refused to lay down their weapons and continue to protect their king. D'Artagnan joins with the rogues to expose Richelieu's plot against the crown.

A veterinarian who can communicate with animals travels abroad to search for a giant sea snail.

Animated character Fat Albert emerges from his TV universe into the real world, accompanied by his friends Rudy, Mushmouth, Old Weird Harold and Dumb Donald. Though the gang is flabbergasted by the modern world, they make new friends, and Albert attempts to help young Doris become popular. But things get complicated when Albert falls for her older sister, Lauri, and must turn to creator Bill Cosby for advice.

Elmo loves his fuzzy, blue blanket, and would never let anything happen to it. However, a tug-of-war with his friend Zoe sends his blanket to a faraway land, and Elmo in hot pursuit. Facing life without his cherished blanket, Elmo musters all of his determination and courage and heads off on an action-packed rescue mission that plunges him into Grouchland-a place full of grouchy creatures, stinky garbage and the villainous Huxley. Along the way, Elmo learns an important lesson about sharing, realizing that he was selfish with his friend and responsible for what happened.

A group of unscrupulous characters seek buried treasure in the old west.

Yet another variation on Mark Twain's "A Connecticut Yankee At King Arthur's Court." Here, a computer malfunction causes a science researcher to be sent back in time with her laptop, which she uses to amaze the court.

Based on the 60's-era cartoon of the same name. Royal Canadian Mountie Dudley Do-right is busy keeping the peace in his small mountain town when his old rival, Snidely Whiplash, comes up with a plot to buy all the property in town, then start a phony gold rush by seeding the river with gold nuggets. Can this well-meaning (though completely incompetent) Mountie stop Whiplash's evil plan?

Shot in Spanish and localized for markets around the world, “Tini – El Gran Cambio de Violetta” is set to thrill fans with everything they loved about the worldwide Violetta phenomenon including strong musical elements with new and original tracks, exciting choreography, compelling storylines, and intriguing characters. All made bigger and better for the big screen. The film shows how taking the role in the TV series was a pivotal moment for Tini leading to a personal ‘coming of age story’ about the young actress. In a story that reflects the teen star’s own real life, Tini will leave behind the world depicted in Violetta, striking out alone and embarking on a brand new adventure over one endless summer that will define her as a person and see her emerge as a new artist.

Imagine your life is somewhat complete with a house, job, and wife but then your best friend from college comes knocking at your door at 2 AM. During a pot-induced hedonistic party, a plan is hatched between the two friends to create an Art Film of “two really straight men having sex.” If they only knew how much this would affect all of their lives.

Nate moves to L.A. to track down Cristabel, the woman he's been in love with since childhood, only to discover that his plan to woo her only has one hurdle to overcome: what to do with June, Cristabel's ever-present, not-so-hot best friend? What's even more complicating is Nate's growing feelings for June, whose true beauty starts to emerge.

Two teens battle their way through a religious apocalypse on a mission to defeat the Antichrist.

Mary Beth is a marine biologist that gets annoyed when a dog called Zeus stows aboard her research boat. Nevertheless she is intrigued when the intrusive canine makes best-friends with her captive dolphin, Roxanne. She falls in love with Zeus's owner, Terry, a musician who rides a bike.

An easy-going cowboy is mistaken by the townsfolk for a notorious gunman. The cowboy decides it would be best to leave town, until he meets the gunman's girlfriend.

In this musical comedy, Valerie is dealing with her philandering fiancé, Ted, when she finds that a trio of aliens have crashed their spaceship into her swimming pool. Once the furry beings are shaved at her girlfriend's salon, the women discover three handsome men underneath. After absorbing the native culture via television, the spacemen are ready to hit the dating scene in 1980s Los Angeles.

Private-school student Christine loves Jim. But her classmate, Jordan, is also vying for Jim's attention and trying to end his relationship with Christine. Meanwhile, Jim's friend Bubba embarks on a series of sexual escapades, including dressing up as a woman to access the girls' locker room. Despite Jim and Christine's efforts to spend some time alone, various shenanigans and schemes interfere.

"Hair" is a 1979 musical war comedy-drama film adaptation of the 1968 Broadway musical "Hair: An American Tribal Love-Rock Musical" about a Vietnam War draftee, Claude, who meets and befriends a tribe of long-haired hippies on his way to the army induction center. Claude heads to New York upon receiving his draft notice, leaving the family ranch in Oklahoma. He arrives in New York where he is rapidly indoctrinated into the youth subculture before reporting in for boot camp.

Two unlikely heroes struggle to stop a vile alien named Chairman Drek from destroying every planet in the Solana Galaxy. When the two stumble upon a dangerous weapon capable of destroying entire planets, they must join forces with a team of colorful heroes called The Galactic Rangers in order to save the galaxy. Along the way, they'll learn about heroism, friendship, and the importance of discovering one's own identity.

The four-inch-tall Clock family secretly share a house with the normal-sized Lender family, "borrowing" such items as thread, safety pins, batteries and scraps of food. However, their peaceful co-existence is disturbed when evil lawyer Ocious P. Potter steals the will granting title to the house, which he plans to demolish in order to build apartments. The Lenders are forced to move, and the Clocks face the risk of being exposed to the normal-sized world.

Danny Stein, a high school senior at the bottom of the social food chain, needs a prom date. As a cause of anxiety for Danny, Bart Beeber, the nerdiest guy in school, has already found a date. At the same time, Danny's divorced parents are both looking for relationships again.

The film centers on a fight promoter (Mark Feuerstein) deeply in debt to his crooked rival. Desperate for a new fighter that will help him win back everything he owes, the promoter catches a break when a 450-pound church handyman (Paul "Big Show" Wight) who has spent his entire life in an orphanage agrees to wrestle on behalf of his fellow orphans.

30 years after the first film, Oscar and Felix embark on a road trip together, to attend the wedding of Oscar's son to Felix's daughter.

Adventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.

The film follows Grace, a young woman whose irresponsible mother blows her college fund on her younger sister's beauty pageant campaign.

A family wedding reignites the ancient feud between next-door neighbors and fishing buddies John and Max. Meanwhile, a sultry Italian divorcée opens a restaurant at the local bait shop, alarming the locals who worry she'll scare the fish away. But she's less interested in seafood than she is in cooking up a hot time with Max.

After her mother's death, mediocre chef Amanda Shelton is having trouble attracting customers to her family's restaurant. While shopping for ingredients, she is given a magical crab by mysterious Gene O'Reilly. Afterward, Amanda's dishes suddenly become excellent, inducing strong emotional reactions in everyone who eats them. Tom Bartlett, who is preparing to open his own eatery, tries her cooking and falls in love.

A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.

Nicole and Chase live next door to each other but are worlds apart. However, they plot a scheme to date each other in order to attract the interest and jealousy of their respective romantic prey. But in the mist of planning a gala centennial celebration, Nicole and Chase find that the one they always wanted was closer than they ever thought.

In the 1980s a group of foreign-born Korean teenagers who meet at a Seoul summer camp to learn what it means to be Korean. The three boys, from the U.S., Mexico, and Germany, then meet three girls who rock their world.

A struggling young musician and devoted fan of Ricky Nelson wants to be just like his idol and become a rock star.

In 1896, Jeff Webster sees the start of the Klondike gold rush as a golden opportunity to make a fortune in beef...and woe betide anyone standing in his way! He drives a cattle herd from Wyoming to Seattle, by ship to Skagway, and (after a delay caused by larcenous town boss Gannon) through the mountains to Dawson. There, he and his partner Ben Tatum get into the gold business themselves. Two lovely women fall for misanthropic Jeff, but he believes in every-man-for-himself, turning his back on growing lawlessness...until it finally strikes home.

A gunhand named Lane is hired by a widow, Mrs. Lowe, to find gold stolen by her husband so that she may return it and start fresh.

The bitter fight for supremacy between the three most popular girls at North Gateway High takes an unexpected turn when their classmate, Tanner, is outed and becomes the school’s first openly gay student. The trio races to bag the big trend in fashion accessories, the Gay Best Friend, while Tanner must decide whether his skyrocketing popularity is more important than the friendships he is leaving behind.

Three very different people in their twenties try to figure out love, sex, identity and friendship in Los Angeles.

Mike and Dave are young, adventurous, fun-loving brothers who tend to get out of control at family gatherings. When their sister Jeanie reveals her Hawaiian wedding plans, the rest of the Stangles insist that the brothers bring respectable dates. After placing an ad on Craigslist, the siblings decide to pick Tatiana and Alice, two charming and seemingly normal women. Once they arrive on the island, however, Mike and Dave realize that their companions are ready to get wild and party.

Darrin Hill, a slick-talking but down-on- his-luck NYC advertising exec, returns to his hometown in Georgia to claim the inheritance his aunt left him. But before Darrin can collect the money, he must fulfill his aunt's final wish -- to create a local choir.

Based on the true story about Ryan Dunn (played by himself) and his ex-girlfriend Glauren and how she cheated on him. After the break up Glauren is rumored to have been hooking up with heavy metal Hellboy. Ryan enlists the help of his friends Valo and Falcone to find out the truth.

Lane Meyer is obsessed with his girlfriend Beth and is crushed when she falls for the new captain of the ski team, Roy. After several failed suicide attempts, narrow escapes from the relentless paper boy, and nearly unbearable dinners at home with his crazy family, Lane finds a new love in French exchange student Monique Junot. Meanwhile, he must beat Roy on the slopes to regain his honor.

An aspiring dancer moves to New York City and becomes caught up in a whirlwind of flighty fair-weather friends, diminishing fortunes and career setbacks.

Jamie is a boorish, insensitive American twentysomething traveling in Chile, who somehow manages to create chaos at every turn. He and his friends are planning on taking a road trip north to experience a legendary shamanistic hallucinogen called the San Pedro cactus. In a fit of drunkenness at a wild party, Jamie invites an eccentric woman—a radical spirit named Crystal Fairy—to come along.

A comedy-drama about best friends - one a straight woman, Abbie, the other a gay man, Robert - who decide to have a child together. Five years later, Abbie falls in love with a straight man and wants to move away with her and Robert's little boy Sam, and a nasty custody battle ensues.

A socially shunned columnist finds his romantic match online, but messaging under the wrong account causes his sleazy roommate’s picture to be forwarded, creating an identity mix-up.