A Southern California kid named Calvin Fuller is magically transported to the medieval kingdom of Camelot through a crack in the ground caused by an earthquake. Once there, he learns he was summoned by the wizard Merlin, who needs Calvin to save Camelot. Using dazzling modern inventions, can Calvin help King Arthur retain his crown and thwart the evil Lord Belasco?

In his homeland of Alagaesia, a farm boy happens upon a dragon’s egg — a discovery that leads him on a predestined journey where he realized he’s the one person who can defend his home against an evil king.