On the planet Nebulon in 2120, Zack joins his school's Explorer's Club and visits Juno, a planet made of crystals, but he is less than thrilled when he is partnered with the class bully.

Zack and Drake venture to Gluco, the candy planet, for some Easter fun but while competing in such activities as an egg toss and a three-legged race, Zack is so determined to come in first that he considers cheating to win.

When the spectacular, sparkling explosions at a popular tourist sight slow down, Hedgie the hedgehog is the only one capable of flying to tiny planet Mikkop to see what is wrong.

Tells the story of an inventor named Tony Stark who was badly injured when he was taken prisoner and worked to create a device to keep his heart beating and a suit of armor to hold the device in place.

Tells the story of Thor, prince and great protector of the realm Asgard, whose father Odin strips him of his memory and power and banishes him to Earth to learn humility, the only virtue he lacks, so that he might wield the mighty hammer Mjolnir.

Harris and Roxy visit Zeke's house after school, then Harris's parents invite Zeke's family to dinner, but trying to convince anyone that they are aliens only gets Harris grounded.

Zeke has revealed to Harris that he's an alien and Harris is thrilled to have an alien best friend! This weekend, Harris has a Beaver Scout outing in the wilderness, so he invites Zeke to join in on the fun. Zeke doesn't quite understand all the activities, like sleeping outside and telling ghost stories, and he is a little careless with using his powers, which leads one scout to become a little suspicious. Will Harris be able to help Zeke hide his...

Moving from Earth to the futuristic planet Nebulon in 2120, eight-year-old Zack is nervous about starting school and meeting people.

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.