Princess Elena is on a journey that began years earlier when evil sorceress Shuriki took her parents and kingdom from her. Now, having defeated Shuriki, the royal teenager is due to take her place on the throne but needs help ruling Avalor -- that assistance comes in the form of the Grand Council, made up of Grandfather Tito, Grandmother Cici and royal adviser Duke Esteban. Princess Elena goes on adventures -- with wizard-in-training Mateo and magical Skylar at her side -- that help her understand the traits that make a good leader.
Being a middle child isn't easy, as tween Harley Diaz can tell you. The inventive girl feels the need to come up with creative ways to stand out in her family's crowded home, where she lives with her parents and six siblings, to avoid getting lost in the madness. The series, told from Harley's point of view, tends to find humor in the otherwise mundane happenings of everyday life. The menagerie that is the Diaz children includes self-involved Rachel, basketball-playing Georgie, invincible twins Lewie and "Beast," strong-willed youngster Daphne, and Ethan, Harley's closest ally.
Space adventurer Miles Callisto is always ready for action, traveling through the universe with his family and his best friend, a robo-ostrich named Merc. The family includes mom Phoebe, the ship's captain who sets a good example and encourages her family on every mission; dad Leo, a laid-back pilot and inventor who isn't afraid to try new things; and big sister Loretta, who is a brilliant computer coder and always has her brother's back. Together, they use teamwork and problem solving as they encounter obstacles while completing missions throughout outer space for the Tomorrowland Transit Authority. The Callistos' home base is a floating space station called the Stellosphere, and the StarJetter is the vehicle they use to go to other planets and galaxies. Each episode features a fact related to space or science that inspires the storyline.
Best friends Paige and Frankie put their talents to use while making video blogs for their online comedy channel. Upon reaching 10,000 subscribers for their comedic music videos, the friends are invited to produce their videos at Vuuugle Studios, an influential entity in the industry. There, they continue their quest to reach the top of the blogosphere. Together, with longtime friend Bernie and fellow Vuuugle stars Dirk and Amelia, the girls embark on a series of comedic adventures in hopes of becoming even bigger online celebrities.