20 best movies like Undercover Grandpa (2017)

After discovering a magical mask, an 11-year-old aspiring wrestler enters a competition to become the next WWE superstar by using special powers from a magical mask.

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.

Based on Gordon Korman's book 'Swindle,' this movie is about a boy named Griffin who finds a valuable multi-million dollar baseball card. After accidentally selling the card for a million dollar loss, he enlists the help of his best friend Ben and his colleagues to regain the baseball card.

The film follows a man with an unwanted gift for healing who meets a teenager with cancer who helps him to find himself.

Looking for any way to get away from the life and town he was born into, Tripp, a high school senior, builds a Monster Truck from bits and pieces of scrapped cars. After an accident at a nearby oil-drilling site displaces a strange and subterranean creature with a taste and a talent for speed, Tripp may have just found the key to getting out of town and a most unlikely friend.

Everything changes for Eva when she receives an insurance settlement check accidentally made out for $5,000,000 instead of the expected $50.000. She and her best friend take the money and head out for the adventure of a lifetime.

A quiet teenage artist Rafe Katchadorian has a wild imagination and is sick of middle school and the rules that have been put before him. Rafe and his best friend Leo have come up with a plan: break every rule in the school hand book and as you expect trouble follows.

It’s summer again, and everyone’s favorite Junior Rescuers, The Flounders, are back at Tower 2. With the International Junior Rescue Championships headed to Southern California, the eyes of the entire planet are on Malibu Beach. But when Team USA falls victim to a bout of food poisoning, it’s up to Tyler, Dylan, Eric, Lizzie and Gina to represent their country in the world's most extreme lifeguard challenge!

A head cheerleader's life takes an unexpected twist when her rifle-like throwing arm takes her from the sidelines to becoming her middle school’s starting quarterback. Bella Dawson is a confident, caring and talented teenager, who suddenly finds herself fulfilling a lifelong dream but also having to navigate the world of her teammates Troy, Sawyer and Newt, without losing her two best friends, Pepper and Sophie from the cheer squad.

Milo Boyd is a bounty hunter whose latest gig is rather satisfying, as he finds out that the bail-skipper he must chase down is his own ex-wife, Nicole -- but she has no intention of getting nabbed without a fight. Complicating matters, Nicole's wannabe-boyfriend, Stewart, joins the chase.

Epic fantasy-adventure meets martial arts action in this thrilling film written by Luc Besson & Robert Mark Kamen. After a mysterious chest opens a gateway through time, teen gamer Jack (Uriah Shelton) is transported to an ancient empire terrorized by a cruel barbarian king (former WWE superstar Dave Bautista). Jack will need all of his gaming skills as he battles to defeat the barbarian, protect a beautiful princess, and somehow find his way back home.

A twelve-year-old girl is transported by a magical black stallion to the mystical world of Albion, where she discovers that she alone is the key to saving an entire race of people.

Everyday teen hero Kim Possible and her best friend Ron Stoppable embark on their freshman year of high school, all while saving the world from evil villains. While Kim and Ron have always been one step ahead of their opponents, navigating the social hierarchy of high school is more challenging than the action-hero ever imagined. With Drakken and Shego lurking in the wings, Kim must rely on her family and Team Possible—Ron, tech-genius Wade, new friend Athena, and Rufus, a Naked mole-rat.

Ivan is a 400-pound silverback gorilla who shares a communal habitat in a suburban shopping mall with Stella the elephant, Bob the dog, and various other animals. He has few memories of the jungle where he was captured, but when a baby elephant named Ruby arrives, it touches something deep within him. Ruby is recently separated from her family in the wild, which causes him to question his life, where he comes from and where he ultimately wants to be.

A young man goes on a road trip with an old lady he saves from a hospital.

Zoey is a talented dancer whose organized life is rudely disrupted when she moves in with her new step-dad and three step-brothers, until she discovers a dog-training app that can get boys to obey her every command. But she soon learns that it isn't the cure-all she had hoped for.

John Hunter is Vietnam Green Beret Veteran, Half Commando, Half Ninja, whose daughter has been abducted by a secret Ninja Organization, led by a Central-American dictator, who wants to create a new-world order - through time.

With all-new gadgets, high-flying action, exciting chases and a wisecracking new handler, Derek (Anthony Anderson), Cody has to retrieve the device before the world's leaders fall under the evil control of a diabolical villain.

A lonely cat living in a mall pet shop has a sour outlook on life until, in the midst of the holiday rush, she’s swept up into a robbery and a friendship with a human girl.

Babli is a street smart car mechanic living in a Delhi orphanage. He is charming and lives life to the fullest. He also steals cars to support his orphanage. He has no sense of right or wrong till he unwittingly hurts the love of his life, Tara. Babli realizes that there is no right way of doing the wrong thing. Babli sets out to fix all the wrongs in his life and he continues to be shameless about it.

When does the little Vicky finally a real Viking? This question can his father Halvar no rest. But when the terrible Sven kidnapped the chief of Flake, has to prove himself unexpectedly Vicky: As deputy chief, he leads the strong men and it gets support from the fearless Svenja. Take course for the Cape Fear to free Halvar from Sven's castle - but the biggest problem is the Vikings still to come ... On stormy seas, tropical beaches and Valkyries by dangerous icy wastes before they fight their way to a secret location to be due to the hidden treasure of the fabled gods. The terrible Sven does everything it can to get him - and only Vicky can stop him with his clever ideas ...

A mother of two gathers her loved ones to celebrate her birthday in her big house near the Loire Valley. The festivities are disrupted by the arrival of her daughter, who is known for her unpredictable outbursts.

Maggie is an uptight, single mother and college writing teacher from New York City. In an effort to reconnect with her troubled teen daughter Summer, she decides to embark on a journey to a Tuscan village where she frequented in her younger days. Upon arrival, Maggie runs into Luca a handsome former lover who is still a bachelor and lives with his eighty-year-old mother Carmen. Summer (missing her “bad boy” boyfriend in NYC) and Carmen (secretly planning a wedding against Luca’s wishes to MARCELINO, her one true love in Rome) impulsively steal Luca’s car and race off to Rome. Maggie and Luca quickly pursue allowing the two mismatched couples to spend some time together and develop a new understanding of each other.

John McKenna is a spiritual being who is able to transform into bear, wolf or eagle. He lives in the forests of Tanglewood and has dedicated his life to protect them. One day a gang of evil lumberjacks led by Travis Thorne arrive Tanglewood to chop the forest down. McKenna cannot let this happen, and together with his new friends - Lords of the Tanglewood, a band of children who love to play in the forest - he battles against Thorne and his evil gang.

A pair of Tactical Units Police Officers from different walks of life come together to rescue an ambassador's daughter.

The world is closing in on Greta Driscoll. On the cusp of turning fifteen she can't bear to leave her childhood, it contains all the things that give her comfort in this incomprehensible new world. She floats in a bubble of loserdom with her only friend Elliott, until her parents throw her a surprise 15th birthday party and she's flung into a parallel place; a world that's weirdly erotic, a little bit violent and thoroughly ludicrous - only there can she find herself.

A lab accident gives a hound named Shoeshine some serious superpowers -- a secret that the dog eventually shares with the young boy who becomes his owner and friend.

Maggie Peyton, the new owner of Number 53 - the free-wheelin' Volkswagen bug with a mind of its own - puts the car through its paces on the road to becoming a NASCAR competitor.

Seenu loves Sunaina but they're chased by a stalking cop, an infatuated beauty and her mafia don dad - can Seenu's heroics work?

The teenagers of Disney's most infamous villains return to the Isle of the Lost to recruit a new batch of villainous offspring to join them at Auradon Prep.

After accidentally stumbling into his uncle's mysterious "tanning bed", Adam learns the answer to all of his problems - multiple Adams. With his new collection of clones, Adam is hopping on one wild summer ride with an epic splash.

Disgraced Navy SEAL Shane Wolfe is handed a new assignment: Protect the five Plummer kids from enemies of their recently deceased father -- a government scientist whose top-secret experiment remains hidden in the kids' house.

Jett Jackson, who is the star of Silverstone, is considering quitting Silverstone when it is given a three year extension. During the filming of the last episode, Jett is accidently sucked into Silverstone's world when a prop malfunctions. Silverstone is zapped into Jett's world as well. In Silverstone's world, Jett has to save the world from Dr. Kragg's evil plans.

A group of kids must protect their vacation home from invading aliens.

When a family visits Grandma's house on Christmas Eve, they leave their dog at home alone. And when burglars try to take the presents from under the tree, the dog must use every trick it knows to stop them.

Melissa has a bad case of sibling rivalry, only her competition is a fictional character in her father's best-selling novel about a teenage super spy. When her father is "dadnapped" by a group of overzealous fans, it's up to Melissa to help him by tapping her inner superhero.

After attending a gathering on a billionaire's yacht during a European vacation, a New York cop and his wife become prime suspects when he's murdered.

Dan Farrell, a single father and firefighter unexpectedly falls for local florist Kate just two weeks before his stations’ annual Valentine’s Day fundraising ball. But Kate’s recent ex returns to town to win her back with a marriage proposal. Will Dan suit up to fight for love, or let the flame with Kate burn out?

For years, old wood carver Mr. Meacham has delighted local children with his tales of the fierce dragon that resides deep in the woods of the Pacific Northwest. To his daughter, Grace, who works as a forest ranger, these stories are little more than tall tales... until she meets Pete, a mysterious 10-year-old with no family and no home who claims to live in the woods with a giant, green dragon named Elliott. And from Pete's descriptions, Elliott seems remarkably similar to the dragon from Mr. Meacham's stories. With the help of Natalie, an 11-year-old girl whose father Jack owns the local lumber mill, Grace sets out to determine where Pete came from, where he belongs, and the truth about this dragon.

The film is about a high school tech whiz (Laura Marano), who is determined to become prom queen. But on the big day, she suddenly wakes up having a bad hair day, and her destroyed prom dress, and everything that can go wrong, does go badly wrong. A police officer (Leigh-Allyn Baker) seeks the necklace that the teen somehow ends up possessing. Prom day goes really bad as the pair is pursued by a dogged jewel thief (Christian Campbell) on a wild ride cross around the city.

Max and Annie's weekly game night gets kicked up a notch when Max's brother Brooks arranges a murder mystery party -- complete with fake thugs and federal agents. So when Brooks gets kidnapped, it's all supposed to be part of the game. As the competitors set out to solve the case, they start to learn that neither the game nor Brooks are what they seem to be. The friends soon find themselves in over their heads as each twist leads to another unexpected turn over the course of one chaotic night.

Security guard Paul Blart is headed to Las Vegas to attend a Security Guard Expo with his teenage daughter Maya before she departs for college. While at the convention, he inadvertently discovers a heist - and it's up to Blart to apprehend the criminals.

Mr. Hoppy is a shy old man who lives alone in an apartment building. For many years, he has been secretly in love with Mrs. Silver, a woman who lives below him. Mr. Hoppy frequently leans over his balcony and exchanges polite conversation with Mrs. Silver, but he is too shy to disclose how he feels. Mr. Hoppy longs to express his feelings to Mrs. Silver, but he can never bring his lips to form the words. Mrs. Silver has a small pet tortoise, Alfie, whom she loves very much. One morning, Mrs. Silver mentions to Mr. Hoppy that even though she has had Alfie for many years, her pet has only grown a tiny bit and has gained only 3 ounces in weight. She confesses that she wishes she knew of some way to make her little Alfie grown into a larger, more dignified tortoise. Mr. Hoppy suddenly thinks of a way to give Mrs. Silver her wish and win her affection.

Emile is fifteen. He lives in Montargis, between a sweet-crazy father and a mother who has always dyed his hair blond, because, it seems, he is more beautiful like that. When the girl who pleases him more than anything invites him to Venice for the holidays, he is overjoyed. Only problem, his parents decide to accompany him - This is the story of a teenager born into an unclassifiable family, the story of a first love, miraculous and fragile. This is the story of an initiatory and incredible journey where life often takes unawares, but where Venice, it will be at the rendezvous.

A promise, a girl, and a gangster.

Jocelyn is a selfish and misogynist businessman. He tries to seduce a young pretty woman by pretending to be handicapped, till the day he meets her sister, who is also in a wheelchair.

Two high school misfits join forces in an attempt to overtake the local school board. Guided by their families, they enter the perilous word of politics and, in the process, learn a thing or two about love.

What really happened during Shakespeare's 'Lost Years'? Hopeless lute player Bill Shakespeare leaves his home to follow his dream.

Eight years after the third film, the OSS has become the world's top spy agency, while the Spy Kids department has since become defunct. A retired spy Marissa (Jessica Alba) is thrown back into the action along with her stepchildren when a maniacal Timekeeper (Jeremy Piven) attempts to take over the world. In order to save the world, Rebecca (Rowan Blanchard) and Cecil (Mason Cook) must team up with their hated stepmother. Carmen and Juni have since also grown up and will provide gadgets to them.

In northern Canada, a young boy sets a goal for himself to to reunite an abandoned polar bear cub with its mother. Goran Visnjic joins the cast as Muktuk, a half Inuit and half Canadian, who knows the terrain where the polar bears live and who agrees to help the boy.