Nicole and Nelson are twins with psychic powers. On the first day of school everyone is talking about the recent vandalism at school. Nicole and Nelson decide to go undercover to find the culprit. The twins get child genius George & his high tech gadgets to help them solve the mystery. With the clock ticking, the kids race to break the case open before the big school board meeting where they must reveal the true person responsible for the vandalism. Will the Undercover Kids solve the crime before time runs out?

On Halloween night, two precocious little girls try to save their parents from their nasty old capitalist aunt's greedy clutches. Magic abounds and they meet mysterious new friends along the way.

Cody and Zack are approached to join the Gemini Project, a high-tech research center studying the dynamics between twins. Shockingly, they find themselves interconnected in a whole new way! When one twin experiences something, the other twin feels it too. This newfound revelation helps them see eye to eye for the first time, and it puts them in more danger than they could have imagined.

Twins separated at birth, Camryn and Alex meet by chance for the first time on their 21st birthday and discover they're witches with the power to save their homeland of Coventry from the evil that threatens it. But when Camryn leaves Alex to face the darkness alone, will Coventry be doomed? Or will the sisters multiply their magic by standing together?

Tony and Tia are other-worldly twins endowed with telekinesis. When their Uncle Bene drops them off in Los Angeles for an earthbound vacation, a display of their supernatural skill catches the eye of the nefarious Dr. Gannon and his partner in crime, Letha, who see rich possibilities in harnessing the children's gifts. They kidnap Tony, and Tia gives chase only to find Gannon is using her brother's powers against her.

Identical 9-year-olds from very different backgrounds: orphaned Amanda and wealthy Alyssa meet at summer camp and decide to switch places -- and play matchmaker between Alyssa's dad, Roger, and the kind social worker who cares for Amanda.

Upon moving into the run-down Spiderwick Estate with their mother, twin brothers Jared and Simon Grace, along with their sister Mallory, find themselves pulled into an alternate world full of faeries and other creatures.

Six children are found spread through out the world that not only have enormous intelligence, but identical intelligence and have a strange bond to each other.

Carmen and Juni think their parents are boring. Little do they know that in their day, Gregorio and Ingrid Cortez were the top secret agents from their respective countries. They gave up that life to raise their children. Now, the disappearances of several of their old colleagues forces the Cortez' return from retirement. What they didn't count on was Carmen and Juni joining the "family business."

A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.

An eccentric millionaire and his grandchildren are embroiled in the plights of some forest gnomes who are searching for the rest of their tribe. While helping them, the millionaire is suspected of being crazy because he's seeing gnomes! He's committed, and the niece and nephew and the gnomes have to find him and free him.

Twin sisters Emma and Sam come up with a scheme to switch places so each can play in the soccer team they prefer.

When the Littles adopt Stuart, the mouse, George is initially unwelcoming to his new brother, and the family cat, Snowbell, is even less enthusiastic. Stuart resolves to face these difficulties with as much pluck and courage as he can muster.

Years after Tess and Anna endured an identity crisis, Anna now has a daughter of her own and a soon-to-be stepdaughter. As they navigate the myriad challenges that come when two families merge, Tess and Anna discover lightning might indeed strike twice.

An 11-year old boy believes that he is the best detective in town and runs the agency Total Failures with his best friend, an imaginary 1,200 pound polar bear.

Wimpy Greg Heffley, now in seventh grade, thinks he has it all together. He has mastered middle school and gotten rid of the Cheese Touch. However, Greg's older brother, Rodrick, is itching to cut him down to size. He gets the perfect opportunity when their mother tries to force the boys to bond. Rodrick may be Greg's chief tormentor, but he feels his constant pranks are just what his little brother needs to prepare him for life's hard knocks.

Three wealthy children's parents are killed in a fire. When they are sent to a distant relative, they find out that he is plotting to kill them and seize their fortune.

A boy and his dog, White Fang, must try to save the noble Haida tribe from evil white men in turn-of-the-century Alaska.

Scooby-Doo and the gang team up with their pals, Bill Nye The Science Guy and Elvira Mistress of the Dark, to solve this mystery of gigantic proportions and save Crystal Cove!

The nefarious Warwick the Warlock has returned from his astral imprisonment, and plans to make the final sacrifice for ultimate power - all he needs is the soul of a pure heart. The Buddies, alongside their new spectral friend Pip, race against the clock to defeat the sorcerer, who has enlisted the Halloween Hound to do his dirty work under the cover of the neighborhood festivities.

Two siblings begin to develop special talents after they find a mysterious box of toys, and soon their parents and even their teacher are drawn into a strange new world – and find a task ahead of them that is far more important than any of them could imagine.