Fred Figglehorn is in love with Judy, who lives next door. But Kevin, the local bully, prevents Fred from seeing Judy until she moves out of town. So, Fred embarks on a quest to find her in the hope that his feelings will be reciprocated.

The forces of evil are attempting to recapture a human-inhabited Earth-like planet that has been liberated by rebels. The son of one of the rebel leaders, an electronic genius, searches the galaxy for a hero and finds Captain Zoom, star of a 1950s TV series. He is transported to the planet as its savior, which role he must play despite himself.

Scooby-Doo and the Mystery Gang visit Oakhaven, Massachusetts to seek strange goings on involving a famous horror novelist and his ancestor who is rumored to have been a witch.