Raised from a kitten by a kindly old ninja master, Claude now spends his days as the pampered house cat of an eleven-year-old boy. But when trouble arises, Claude dons his mask and springs into action as Cat Ninja--Metro City's secret protector.

When the egg they are babysitting hatches into a high-energy ball of fluff, Cat Ninja and Master Hamster take their newest family member along as they uncover the identity--and master plan--of Metro City's latest enemy.

Dorrie and her brother Marcus accidently open a portal to Petrarch's Library, where they discover a secret society of warrior librarians who travel in time, protecting the world's greatest thinkers from torture and death for sharing knowledge and ideas.

Wes's first tooth just came out-and now he's lost it outside! The only way he and his best friend Georgie can find the tooth is if they imagine they're both ninjas. But a sneaky bird stands in their way!

The story starts with ten year old Timmy McAllister, a boy living in the small town of Cherry Creek, Indiana. A fifth grader at L. Frank Baum Elementary School, he faces issues such as bullies. To help himself he enters a sweepstakes run by French entrepreneur Jaques. He wins and in a few weeks later his favorite ninja hero, Jiro Yoshida, arrives in the mail.

When tweens Izzy, Ty, Kevin, JJ, and Mackenzie heard there was going to be a kids' version of the reality-TV obstacle competition National Ninja Champion, they all found themselves drawn to Fit Kidz Gym. They quickly formed a team--training together and helping one another overcome all kinds of obstacles as they tried out for a spot on Junior Ninja Champion. It's surreal but exciting to watch themselves on TV... and the show is a huge hit! Now Izzy...

Shredder and the Kraang team up! Now as a combined force, the Turtles face double the threat! And with new mutants lurking throughout New York, and the return of evil villains including Karai, the Rat King, and Foot Bots determined to take down the lean, mean, green team, get ready to join Leo, Raph, Mikey, Donnie, April, and new ally, Casey Jones, as they fight back and take the ninjutsu battle action to new rooftop heights!

Pizza-loving teenaged turtles Leonardo, Donatello, Michelangelo, and Raphael fight their nemesis, the evil Shredder.

A Mousers attack has separated the Turtles from their master! But they get more than they bargained for when their search for Splinter leads them to a building connected with their mutation.

Thirteen episodes from the television series about pizza-loving teenaged turtles fighting their nemesis, the evil Shredder.