Best movies like Caveman

A family find themselves terrorized by their eight-year-old son's imaginary friend.

Calvin is a young novelist who achieved phenomenal success early in his career but is now struggling with his writing – as well as his romantic life. Finally, he makes a breakthrough and creates a character named Ruby who inspires him. When Calvin finds Ruby, in the flesh, sitting on his couch about a week later, he is completely flabbergasted that his words have turned into a living, breathing person.

Zoe, a strange child has a not so imaginary friend the Krampus who is the dark companion of St. Nicholas.

Everyone always knew that Max had a wild imagination, but no one believed that his wildest creations -- a boy raised by watchful great white sharks and a girl with the force of a volcano -- were real. Now, these two pint-sized action masters will show Max that even an ordinary kid has what it takes to be extraordinary.

During her traumatic childhood with an abusive father, Emma relied on an imaginary friend for strength. She is now an artist struggling with mental illness living with her apparently loving husband, Brad. But when Emma's imaginary friend starts reappearing, she knows she's losing her grip. Desperate to save her marriage and show Brad she is in control, Emma takes drastic measures to free herself of her torment and her imaginary friend.

A nanny is hired by a troubled mother and finds herself fighting to hold together the entire family when she realizes the woman has an imaginary daughter.

Imaginary friends are a perfectly normal thing to have when you're a kid - that's why when Suzanne's six-year-old stepdaughter, Molly, starts talking to a "nonexistent" pal, she writes it off as the child's harmless way of adjusting to their new home. But when strange things start happening around the house and Molly's behavior becomes more bizarre, Suzanne suspects that the invisible playmate may actually be a restless spirit out for revenge! Is this stepmom crazy? And if she's not, will anyone believe her? Tune in and see.

Noah and Daniel are spending their best ever summer vacation in a small coastal town accompanied by their imaginary friends Mortando Malone and The Big Blue Cat. It’s a world of great adventures and flights of fancy for the two boys. But everything changes the day Sara shows up. They say you should never leave your friends behind, but what about when they’re imaginary ones?

Haunted by memories of a patient's death, a nurse takes a job at an antiquated hospital for children. Soon she learns that the kids fear a ghost that prowls the floors and will not allow anyone to leave. Amy tries to protect them and convince the other staffers of the evil that lurks there.

Five different moments in time within one house, home to secrets, death and lies. The question is, 'Would you live here?'

A financial executive who can't stop his career downspiral is invited into his daughter's imaginary world, where solutions to his problems await.

An unlikely hero, Elwood P. Dowd. This mild-mannered-but-eccentric bachelor has, for several years, happily kept company with Harvey, a six-foot-tall rabbit that only he can see. All's well until Elwood's social-climbing sister, Veta, and her teenage daughter, Myrtle Mae, come to live with him and fear his odd behavior will undermine their ambitions. When Elwood disrupts the ladies' first afternoon tea party by introducing wealthy Aunt Ethel Chauvenet to Harvey, Veta sees that something must be done right away. She takes compliant Elwood to the Chumley Rest Home, leaving him in the car while she tells a Dr. Sanderson all about Elwood and Harvey. Sanderson concludes that Veta is the psychotic one and has her carted off to be committed. Meanwhile Elwood is treated with respect and dignity in light of his sister's mental state. When Dr. Chumley, head of the rest home, returns and hears of the case, he draws the opposite conclusion-that Elwood in fact hallucinates.

A businessman is reunited with the four lost souls who were his guardian angels during childhood, all with a particular purpose to joining the afterlife.

A young girl who goes through a difficult experience begins to see everyone's imaginary friends who have been left behind as their real-life friends have grown up.

In seaside Italy, a Holocaust survivor with a daycare business takes in a 12-year-old street kid who recently robbed her.

A young boy is scared of the monster under his bed. He asks his 6th grade brother to swap rooms for the night as a bet that the monster really exists. Soon the brother becomes friends with the monster and discovers a whole new world of fun and games under his bed where pulling pranks on kids and other monsters is the main attraction.

Daffy Duck takes his girl to a beach, where a muscle-bound duck attracts the attentions of Daffy's fickle chick. She leaves Daffy and walks off with the hunky duck. A salesman sells Daffy a bogus strength-building tonic, and Daffy takes some, thinking it has made him into a virile power-house! He challenges the muscular duck to a series of contests involving bar-bending, chain-chewing, and weight-lifting.

It's July 1976, and two Nova Scotian teens, Kit and Alice, are hitting the road with their sights on Sydney and their minds on the future. With them is Kit's new imaginary friend, who looks conspicuously like Andy Warhol, but who assures Kit that he is a spirit animal. Kit and Alice have big dreams, but do they really want the same things?

Madison is paralyzed by shocking visions of grisly murders, and her torment worsens as she discovers that these waking dreams are in fact terrifying realities with a mysterious tie to her past.

The Morgans, a loving yet troubled family, go on vacation with intentions to reconnect with one another. However, when their autistic 10-year-old daughter begins to fixate on a mysterious friend who may or may not be real, and retreats further into her own world, family tensions start to rise to the surface.

A little girl's imaginary friends come to life when she goes through her great-grandmother's antique mirror, a la Alice, after she sees it glowing.

Franziska had to release her newborn son for adoption on pressure from her parents as she was a teenager. Now 25 years later she has a successful career as a businesswoman. When her friends Bogdan and Mimi adopt a Ukrainian child, she remembers her own child. As the relationship with her partner Robert breaks up, she decides to search for him. She finally finds Oliver, her son in Munich. He grew up in various homes and foster care. He is a drug addict and now has a child himself with his girlfriend Sandy. She persuades him to withdraw and supports him.

The gang must venture into a crazy imaginary world to rescue Frankie when she disappears inside a mysterious box.

A visionary and artistic young woman finds her love torn between her imaginary boyfriend and a real boy from one of her classes.

A five-year-old named Grace creates an imaginary friend, because her parents only pay attention to the new baby, Tony. Now at 35, his sole friend reappears to help her.

When Brian's new girlfriend, a stand-up comedian, suddenly disappears, he enlists the help of his broken-hearted best friend and imaginary characters from a cliché romantic comedy to find her.

The Congolese Sikumoya faces prejudice and racism on a regular basis. He's accused of not adapting enough to the "German culture" and tries harder. A Neo-Nazi group and his mother-in-law push him to the breaking point. While in a coma, his metamorphosis completes.

Tobias and Flasche are childhood friends. However, their alcoholic friendship is doing more harm than good to Tobias, who realizes he should focus on his family and career. Everything changes when Tobias tells this to Flasche.

Cory is a young boy who has just moved into a new house with his mom. He develops a relationship with an imaginary friend who lives in his closet. No one believes him until people start dying violently and the imaginary friend becomes all too real.

Katharina and Steffen seem like the quintessential successful Berlin couple -- they have well-paying jobs, a loving relationship and a spectacular apartment. One night, fed up with the predictability of their lives, they decide on a radical change: They're going to extinguish all traces of their existence and start over. They set up a camera to film the process, hoping others will follow their lead. They begin to destroy their belongings, empty their bank accounts and erase the digital remnants of their lives. Even from their best friends, the couple Robert and Paul, they intend to hide their plan to disappear forever. As everything around them breaks into pieces, their film takes a turn of its own - and their secretive revolution becomes a fight for their love.

As the Metropolitan Museum of Art closes, Big Bird decides to leave his Sesame Street friends behind in search of Snuffy. Once locked inside for the night, educational hilarity ensues as Big Bird and Snuffy team up to help a small Egyptian boy solve a riddle - as the rest of the cast searches for their big, yellow friend.

A heartthrob singer, Tony Paige, also known as "America's Boyfriend" decides to wed a Swedish actress. His manager doesn't want this because he is afraid of Tony losing female fans so he takes up a 300 hundred thousand dollar insurance policy if Tony does in fact wed. Tony soon meets a girl name June Delaney on a bus who doesn't swoon over him like other girls. He falls for her but doesn't know her true identity.

Painter Freddy lives with his wife and child on Lake Tegernsee and is working on his comeback until one day his life suddenly turns upside down: He is accused of beating up his wife and as a result of which he is said to have custody of his eight-year-old son withdrawn . But Freddy can not remember having committed the alleged acts and protests his innocence. In this grave crisis, Eddy appears, Freddy's childhood friend. Both look confusingly alike and Eddy immediately begins to interfere in Freddy's life, in which worse things happen. Only Freddy knows that he has a doppelganger, an imaginary one at that - how is he supposed to convince those around him that it is Eddy who is to blame for all the disasters? Freddy is slowly losing control of his life...

When Jessica moves back into her childhood home with her family, her youngest stepdaughter Alice develops an eerie attachment to a stuffed bear named Chauncey she finds in the basement. Alice starts playing games with Chauncey that begin playful and become increasingly sinister. As Alice’s behavior becomes more and more concerning, Jessica intervenes only to realize Chauncey is much more than the stuffed toy bear she believed him to be.