The Alden children have a home with their grandfather now, but their adventures are just beginning! The first surprise comes when they learn they'll be spending the summer on a private island. A kind stranger who lives there is always happy to help the children out, but does this new friend have a secret?

Inspired by the Christmas favorite, Prancer, Gloria (10, raised in the U.K.) and her recently widowed, American grandfather, Bud, befriend a mysterious reindeer. The extended family has gathered at Bud's rural northeastern home for Christmas and to decide where the cantankerous senior will spend his final years. When Bud comes to believe that the mischievous Prancer might actually be magical and Gloria fears that this will seal his fate to a retirement...

The summer has come to an end, so Ben, Gwen and Grandpa Max leave their alien battling life on the road for the humdrum world of school and the suburbs. But when Eon, Ben's arch nemesis from another galaxy, shows up to claim the Omnitrix as his own and with plans to destroy the earth, thing back home get really crazy.

Annabel lives with her grandfather and pet dolphin on an island paradise. She is surrounded by loving but quirky oddballs who she considers family. Everything changes when her maternal grandparents arrive with a shifty lawyer to bring her back to New York.

When an experiment goes terribly wrong, Ben and his friends team up with Paradox, the time-traveling hero; The Forever Knights need Ben's help to capture a dangerous dragon that has escaped, but when he learns the dragon's real identity, Ben has to use his brain to find a peaceful solution; A team of young Plumbers mistakes Ben and his crew for evil aliens and kidnaps Kevin and it will be up to Ben and Gwen to find them; Kevin tries to recover the...

Ben Tennyson must save his hometown, the world, and the galaxy, and finds himself stuck in alien form!